diff --git a/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 0215597d21..34565dbeda 100644
--- a/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -8451,7 +8451,7 @@ public class PlayerInstance extends Playable
 			// Do not queue skill if called by an item.
 			if (item == null)
 			{
-				// Create a new SkillDat object and queue it in the player _queuedSkill
+				// Create a new SkillUseHolder object and queue it in the player _queuedSkill
 				setQueuedSkill(usedSkill, item, forceUse, dontMove);
 			}
 			sendPacket(ActionFailed.STATIC_PACKET);
@@ -11146,7 +11146,7 @@ public class PlayerInstance extends Playable
 	}
 	
 	/**
-	 * Create a new SkillDat object and queue it in the player _queuedSkill.
+	 * Create a new SkillUseHolder object and queue it in the player _queuedSkill.
 	 * @param queuedSkill
 	 * @param item
 	 * @param ctrlPressed
diff --git a/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index c7b7724b2e..1f2d5da83b 100644
--- a/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -8458,7 +8458,7 @@ public class PlayerInstance extends Playable
 			// Do not queue skill if called by an item.
 			if (item == null)
 			{
-				// Create a new SkillDat object and queue it in the player _queuedSkill
+				// Create a new SkillUseHolder object and queue it in the player _queuedSkill
 				setQueuedSkill(usedSkill, item, forceUse, dontMove);
 			}
 			sendPacket(ActionFailed.STATIC_PACKET);
@@ -11153,7 +11153,7 @@ public class PlayerInstance extends Playable
 	}
 	
 	/**
-	 * Create a new SkillDat object and queue it in the player _queuedSkill.
+	 * Create a new SkillUseHolder object and queue it in the player _queuedSkill.
 	 * @param queuedSkill
 	 * @param item
 	 * @param ctrlPressed
diff --git a/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index d7840736c1..2d3eec5641 100644
--- a/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -8460,7 +8460,7 @@ public class PlayerInstance extends Playable
 			// Do not queue skill if called by an item.
 			if (item == null)
 			{
-				// Create a new SkillDat object and queue it in the player _queuedSkill
+				// Create a new SkillUseHolder object and queue it in the player _queuedSkill
 				setQueuedSkill(usedSkill, item, forceUse, dontMove);
 			}
 			sendPacket(ActionFailed.STATIC_PACKET);
@@ -11155,7 +11155,7 @@ public class PlayerInstance extends Playable
 	}
 	
 	/**
-	 * Create a new SkillDat object and queue it in the player _queuedSkill.
+	 * Create a new SkillUseHolder object and queue it in the player _queuedSkill.
 	 * @param queuedSkill
 	 * @param item
 	 * @param ctrlPressed
diff --git a/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 5511823480..eda207ae4d 100644
--- a/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -8455,7 +8455,7 @@ public class PlayerInstance extends Playable
 			// Do not queue skill if called by an item.
 			if (item == null)
 			{
-				// Create a new SkillDat object and queue it in the player _queuedSkill
+				// Create a new SkillUseHolder object and queue it in the player _queuedSkill
 				setQueuedSkill(usedSkill, item, forceUse, dontMove);
 			}
 			sendPacket(ActionFailed.STATIC_PACKET);
@@ -11136,7 +11136,7 @@ public class PlayerInstance extends Playable
 	}
 	
 	/**
-	 * Create a new SkillDat object and queue it in the player _queuedSkill.
+	 * Create a new SkillUseHolder object and queue it in the player _queuedSkill.
 	 * @param queuedSkill
 	 * @param item
 	 * @param ctrlPressed
diff --git a/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 8b8533006f..43e75df601 100644
--- a/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -8438,7 +8438,7 @@ public class PlayerInstance extends Playable
 			// Do not queue skill if called by an item.
 			if (item == null)
 			{
-				// Create a new SkillDat object and queue it in the player _queuedSkill
+				// Create a new SkillUseHolder object and queue it in the player _queuedSkill
 				setQueuedSkill(usedSkill, item, forceUse, dontMove);
 			}
 			sendPacket(ActionFailed.STATIC_PACKET);
@@ -11123,7 +11123,7 @@ public class PlayerInstance extends Playable
 	}
 	
 	/**
-	 * Create a new SkillDat object and queue it in the player _queuedSkill.
+	 * Create a new SkillUseHolder object and queue it in the player _queuedSkill.
 	 * @param queuedSkill
 	 * @param item
 	 * @param ctrlPressed
diff --git a/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index db46359fbf..e1f81efaaa 100644
--- a/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -8438,7 +8438,7 @@ public class PlayerInstance extends Playable
 			// Do not queue skill if called by an item.
 			if (item == null)
 			{
-				// Create a new SkillDat object and queue it in the player _queuedSkill
+				// Create a new SkillUseHolder object and queue it in the player _queuedSkill
 				setQueuedSkill(usedSkill, item, forceUse, dontMove);
 			}
 			sendPacket(ActionFailed.STATIC_PACKET);
@@ -11126,7 +11126,7 @@ public class PlayerInstance extends Playable
 	}
 	
 	/**
-	 * Create a new SkillDat object and queue it in the player _queuedSkill.
+	 * Create a new SkillUseHolder object and queue it in the player _queuedSkill.
 	 * @param queuedSkill
 	 * @param item
 	 * @param ctrlPressed
diff --git a/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index ebd402ef2a..6b15f996ab 100644
--- a/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -8439,7 +8439,7 @@ public class PlayerInstance extends Playable
 			// Do not queue skill if called by an item.
 			if (item == null)
 			{
-				// Create a new SkillDat object and queue it in the player _queuedSkill
+				// Create a new SkillUseHolder object and queue it in the player _queuedSkill
 				setQueuedSkill(usedSkill, item, forceUse, dontMove);
 			}
 			sendPacket(ActionFailed.STATIC_PACKET);
@@ -11132,7 +11132,7 @@ public class PlayerInstance extends Playable
 	}
 	
 	/**
-	 * Create a new SkillDat object and queue it in the player _queuedSkill.
+	 * Create a new SkillUseHolder object and queue it in the player _queuedSkill.
 	 * @param queuedSkill
 	 * @param item
 	 * @param ctrlPressed
diff --git a/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index ea559de12e..fd3ac75be7 100644
--- a/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -8420,7 +8420,7 @@ public class PlayerInstance extends Playable
 			// Do not queue skill if called by an item.
 			if (item == null)
 			{
-				// Create a new SkillDat object and queue it in the player _queuedSkill
+				// Create a new SkillUseHolder object and queue it in the player _queuedSkill
 				setQueuedSkill(usedSkill, item, forceUse, dontMove);
 			}
 			sendPacket(ActionFailed.STATIC_PACKET);
@@ -11104,7 +11104,7 @@ public class PlayerInstance extends Playable
 	}
 	
 	/**
-	 * Create a new SkillDat object and queue it in the player _queuedSkill.
+	 * Create a new SkillUseHolder object and queue it in the player _queuedSkill.
 	 * @param queuedSkill
 	 * @param item
 	 * @param ctrlPressed
diff --git a/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/handler/itemhandlers/SummonItems.java b/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/handler/itemhandlers/SummonItems.java
index cb751d517b..77cb98b4b8 100644
--- a/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/handler/itemhandlers/SummonItems.java
+++ b/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/handler/itemhandlers/SummonItems.java
@@ -29,11 +29,11 @@ import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.Playable;
 import org.l2jmobius.gameserver.model.actor.instance.PetInstance;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
-import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance.SkillDat;
 import org.l2jmobius.gameserver.model.actor.templates.NpcTemplate;
 import org.l2jmobius.gameserver.model.entity.event.CTF;
 import org.l2jmobius.gameserver.model.entity.event.DM;
 import org.l2jmobius.gameserver.model.entity.event.TvT;
+import org.l2jmobius.gameserver.model.holders.SkillUseHolder;
 import org.l2jmobius.gameserver.model.items.instance.ItemInstance;
 import org.l2jmobius.gameserver.model.spawn.Spawn;
 import org.l2jmobius.gameserver.network.SystemMessageId;
@@ -227,8 +227,8 @@ public class SummonItems implements IItemHandler
 		{
 			try
 			{
-				final SkillDat skilldat = _player.getCurrentSkill();
-				if (!_player.isCastingNow() || ((skilldat != null) && (skilldat.getSkillId() != 2046)))
+				final SkillUseHolder skill = _player.getCurrentSkill();
+				if (!_player.isCastingNow() || ((skill != null) && (skill.getSkillId() != 2046)))
 				{
 					return;
 				}
diff --git a/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/model/actor/Creature.java b/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/model/actor/Creature.java
index 6f1b27cc65..e71abd684b 100644
--- a/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/model/actor/Creature.java
+++ b/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/model/actor/Creature.java
@@ -73,7 +73,6 @@ import org.l2jmobius.gameserver.model.actor.instance.NpcInstance;
 import org.l2jmobius.gameserver.model.actor.instance.NpcWalkerInstance;
 import org.l2jmobius.gameserver.model.actor.instance.PetInstance;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
-import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance.SkillDat;
 import org.l2jmobius.gameserver.model.actor.instance.RaidBossInstance;
 import org.l2jmobius.gameserver.model.actor.instance.RiftInvaderInstance;
 import org.l2jmobius.gameserver.model.actor.instance.SiegeFlagInstance;
@@ -89,6 +88,7 @@ import org.l2jmobius.gameserver.model.entity.event.GameEvent;
 import org.l2jmobius.gameserver.model.entity.event.TvT;
 import org.l2jmobius.gameserver.model.entity.event.VIP;
 import org.l2jmobius.gameserver.model.entity.olympiad.Olympiad;
+import org.l2jmobius.gameserver.model.holders.SkillUseHolder;
 import org.l2jmobius.gameserver.model.itemcontainer.Inventory;
 import org.l2jmobius.gameserver.model.items.Weapon;
 import org.l2jmobius.gameserver.model.items.instance.ItemInstance;
@@ -7586,11 +7586,11 @@ public abstract class Creature extends WorldObject implements ISkillsHolder
 					if (this instanceof PlayerInstance)
 					{
 						final PlayerInstance currPlayer = (PlayerInstance) this;
-						final SkillDat skilldat = currPlayer.getCurrentSkill();
+						final SkillUseHolder skillUseHolder = currPlayer.getCurrentSkill();
 						// Like L2OFF if the skill is BLOW the player doesn't auto attack
 						// If on XML skill nextActionAttack = true the char auto attack
 						// If CTRL is pressed the autoattack is aborted (like L2OFF)
-						if ((skilldat != null) && !skilldat.isCtrlPressed() && skill.nextActionIsAttack() && (_target != null) && (_target instanceof Creature))
+						if ((skillUseHolder != null) && !skillUseHolder.isCtrlPressed() && skill.nextActionIsAttack() && (_target != null) && (_target instanceof Creature))
 						{
 							getAI().setIntention(AI_INTENTION_ATTACK, _target);
 						}
@@ -7608,8 +7608,8 @@ public abstract class Creature extends WorldObject implements ISkillsHolder
 				if (this instanceof PlayerInstance)
 				{
 					final PlayerInstance currPlayer = (PlayerInstance) this;
-					final SkillDat skilldat = currPlayer.getCurrentSkill();
-					if ((skilldat != null) && !skilldat.isCtrlPressed() && (skill.isOffensive()) && (skill.getSkillType() != SkillType.UNLOCK) && (skill.getSkillType() != SkillType.BLOW) && (skill.getSkillType() != SkillType.DELUXE_KEY_UNLOCK) && (skill.getId() != 345) && (skill.getId() != 346))
+					final SkillUseHolder skillUseHolder = currPlayer.getCurrentSkill();
+					if ((skillUseHolder != null) && !skillUseHolder.isCtrlPressed() && (skill.isOffensive()) && (skill.getSkillType() != SkillType.UNLOCK) && (skill.getSkillType() != SkillType.BLOW) && (skill.getSkillType() != SkillType.DELUXE_KEY_UNLOCK) && (skill.getId() != 345) && (skill.getId() != 346))
 					{
 						if (!skill.isMagic() && skill.nextActionIsAttack())
 						{
@@ -7643,7 +7643,7 @@ public abstract class Creature extends WorldObject implements ISkillsHolder
 			if (this instanceof PlayerInstance)
 			{
 				final PlayerInstance currPlayer = (PlayerInstance) this;
-				final SkillDat queuedSkill = currPlayer.getQueuedSkill();
+				final SkillUseHolder queuedSkill = currPlayer.getQueuedSkill();
 				currPlayer.setCurrentSkill(null, false, false);
 				if (queuedSkill != null)
 				{
diff --git a/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 93cdf65248..07482a7769 100644
--- a/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -134,6 +134,7 @@ import org.l2jmobius.gameserver.model.entity.siege.FortSiege;
 import org.l2jmobius.gameserver.model.entity.siege.Siege;
 import org.l2jmobius.gameserver.model.entity.siege.clanhalls.DevastatedCastle;
 import org.l2jmobius.gameserver.model.holders.PlayerStatsHolder;
+import org.l2jmobius.gameserver.model.holders.SkillUseHolder;
 import org.l2jmobius.gameserver.model.holders.SummonRequestHolder;
 import org.l2jmobius.gameserver.model.itemcontainer.Inventory;
 import org.l2jmobius.gameserver.model.itemcontainer.ItemContainer;
@@ -462,9 +463,9 @@ public class PlayerInstance extends Playable
 	private final List<String> _validLink = new ArrayList<>();
 	private Forum _forumMail;
 	private Forum _forumMemo;
-	private SkillDat _currentSkill;
-	private SkillDat _currentPetSkill;
-	private SkillDat _queuedSkill;
+	private SkillUseHolder _currentSkill;
+	private SkillUseHolder _currentPetSkill;
+	private SkillUseHolder _queuedSkill;
 	private boolean _isWearingFormalWear = false;
 	private Location _currentSkillWorldPosition;
 	private int _reviveRequested = 0;
@@ -818,70 +819,6 @@ public class PlayerInstance extends Playable
 		}
 	}
 	
-	/**
-	 * Skill casting information (used to queue when several skills are cast in a short time) *.
-	 */
-	public class SkillDat
-	{
-		/** The _skill. */
-		private final Skill _skill;
-		
-		/** The _ctrl pressed. */
-		private final boolean _ctrlPressed;
-		
-		/** The _shift pressed. */
-		private final boolean _shiftPressed;
-		
-		/**
-		 * Instantiates a new skill dat.
-		 * @param skill the skill
-		 * @param ctrlPressed the ctrl pressed
-		 * @param shiftPressed the shift pressed
-		 */
-		protected SkillDat(Skill skill, boolean ctrlPressed, boolean shiftPressed)
-		{
-			_skill = skill;
-			_ctrlPressed = ctrlPressed;
-			_shiftPressed = shiftPressed;
-		}
-		
-		/**
-		 * Checks if is ctrl pressed.
-		 * @return true, if is ctrl pressed
-		 */
-		public boolean isCtrlPressed()
-		{
-			return _ctrlPressed;
-		}
-		
-		/**
-		 * Checks if is shift pressed.
-		 * @return true, if is shift pressed
-		 */
-		public boolean isShiftPressed()
-		{
-			return _shiftPressed;
-		}
-		
-		/**
-		 * Gets the skill.
-		 * @return the skill
-		 */
-		public Skill getSkill()
-		{
-			return _skill;
-		}
-		
-		/**
-		 * Gets the skill id.
-		 * @return the skill id
-		 */
-		public int getSkillId()
-		{
-			return getSkill() != null ? getSkill().getId() : -1;
-		}
-	}
-	
 	/**
 	 * Gets the account name.
 	 * @return the account name
@@ -9775,7 +9712,7 @@ public class PlayerInstance extends Playable
 		
 		final int skillId = skill.getId();
 		int currSkillId = -1;
-		final SkillDat current = getCurrentSkill();
+		final SkillUseHolder current = getCurrentSkill();
 		if (current != null)
 		{
 			currSkillId = current.getSkillId();
@@ -9855,7 +9792,7 @@ public class PlayerInstance extends Playable
 		// failed to cast, or the casting is not yet in progress when this is rechecked
 		if ((currSkillId != -1) && (isCastingNow() || isCastingPotionNow()))
 		{
-			final SkillDat currentSkill = getCurrentSkill();
+			final SkillUseHolder currentSkill = getCurrentSkill();
 			// Check if new skill different from current skill in progress
 			if ((currentSkill != null) && (skill.getId() == currentSkill.getSkillId()))
 			{
@@ -9863,7 +9800,7 @@ public class PlayerInstance extends Playable
 				return;
 			}
 			
-			// Create a new SkillDat object and queue it in the player _queuedSkill
+			// Create a new SkillUseHolder object and queue it in the player _queuedSkill
 			setQueuedSkill(skill, forceUse, dontMove);
 			sendPacket(ActionFailed.STATIC_PACKET);
 			return;
@@ -9897,7 +9834,7 @@ public class PlayerInstance extends Playable
 		
 		// ************************************* Check Casting in Progress *******************************************
 		
-		// Create a new SkillDat object and set the player _currentSkill
+		// Create a new SkillUseHolder object and set the player _currentSkill
 		// This is used mainly to save & queue the button presses, since Creature has
 		// _lastSkillCast which could otherwise replace it
 		setCurrentSkill(skill, forceUse, dontMove);
@@ -9972,8 +9909,8 @@ public class PlayerInstance extends Playable
 		}
 		
 		// Like L2OFF you can't heal random purple people without using CTRL
-		final SkillDat skilldat = getCurrentSkill();
-		if ((skilldat != null) && (skill.getSkillType() == SkillType.HEAL) && !skilldat.isCtrlPressed() && (target instanceof PlayerInstance) && (((PlayerInstance) target).getPvpFlag() == 1) && (this != target))
+		final SkillUseHolder skillUseHolder = getCurrentSkill();
+		if ((skillUseHolder != null) && (skill.getSkillType() == SkillType.HEAL) && !skillUseHolder.isCtrlPressed() && (target instanceof PlayerInstance) && (((PlayerInstance) target).getPvpFlag() == 1) && (this != target))
 		{
 			if (((getClanId() == 0) || (((PlayerInstance) target).getClanId() == 0)) || (getClanId() != ((PlayerInstance) target).getClanId()))
 			{
@@ -10331,7 +10268,7 @@ public class PlayerInstance extends Playable
 			return;
 		}
 		
-		// If all conditions are checked, create a new SkillDat object and set the player _currentSkill
+		// If all conditions are checked, create a new SkillUseHolder object and set the player _currentSkill
 		setCurrentSkill(skill, forceUse, dontMove);
 		
 		// Check if the active Skill can be casted (ex : not sleeping...), Check if the target is correct and Notify the AI with AI_INTENTION_CAST and target
@@ -10406,11 +10343,9 @@ public class PlayerInstance extends Playable
 			(target != this) && // target is not self and
 			(target instanceof PlayerInstance) && // target is PlayerInstance and
 			!isInsideZone(ZoneId.PVP) && // Pc is not in PvP zone
-			!((PlayerInstance) target).isInsideZone(ZoneId.PVP) // target is not in PvP zone
-		)
+			!((PlayerInstance) target).isInsideZone(ZoneId.PVP)) // target is not in PvP zone
 		{
-			final SkillDat skilldat = getCurrentSkill();
-			// SkillDat skilldatpet = getCurrentPetSkill();
+			final SkillUseHolder skillUseHolder = getCurrentSkill();
 			if (skill.isPvpSkill()) // pvp skill
 			{
 				if ((getClan() != null) && (((PlayerInstance) target).getClan() != null) && getClan().isAtWarWith(((PlayerInstance) target).getClan().getClanId()) && ((PlayerInstance) target).getClan().isAtWarWith(getClan().getClanId()))
@@ -10423,7 +10358,7 @@ public class PlayerInstance extends Playable
 					return false;
 				}
 			}
-			else if ((skilldat != null) && !skilldat.isCtrlPressed() && skill.isOffensive() && !srcIsSummon)
+			else if ((skillUseHolder != null) && !skillUseHolder.isCtrlPressed() && skill.isOffensive() && !srcIsSummon)
 			{
 				if ((getClan() != null) && (((PlayerInstance) target).getClan() != null) && getClan().isAtWarWith(((PlayerInstance) target).getClan().getClanId()) && ((PlayerInstance) target).getClan().isAtWarWith(getClan().getClanId()))
 				{
@@ -14423,13 +14358,13 @@ public class PlayerInstance extends Playable
 	 * Get the current skill in use or return null.
 	 * @return the current skill
 	 */
-	public SkillDat getCurrentSkill()
+	public SkillUseHolder getCurrentSkill()
 	{
 		return _currentSkill;
 	}
 	
 	/**
-	 * Create a new SkillDat object and set the player _currentSkill.
+	 * Create a new SkillUseHolder object and set the player _currentSkill.
 	 * @param currentSkill the current skill
 	 * @param ctrlPressed the ctrl pressed
 	 * @param shiftPressed the shift pressed
@@ -14441,20 +14376,20 @@ public class PlayerInstance extends Playable
 			_currentSkill = null;
 			return;
 		}
-		_currentSkill = new SkillDat(currentSkill, ctrlPressed, shiftPressed);
+		_currentSkill = new SkillUseHolder(currentSkill, ctrlPressed, shiftPressed);
 	}
 	
 	/**
 	 * Gets the queued skill.
 	 * @return the queued skill
 	 */
-	public SkillDat getQueuedSkill()
+	public SkillUseHolder getQueuedSkill()
 	{
 		return _queuedSkill;
 	}
 	
 	/**
-	 * Create a new SkillDat object and queue it in the player _queuedSkill.
+	 * Create a new SkillUseHolder object and queue it in the player _queuedSkill.
 	 * @param queuedSkill the queued skill
 	 * @param ctrlPressed the ctrl pressed
 	 * @param shiftPressed the shift pressed
@@ -14466,7 +14401,7 @@ public class PlayerInstance extends Playable
 			_queuedSkill = null;
 			return;
 		}
-		_queuedSkill = new SkillDat(queuedSkill, ctrlPressed, shiftPressed);
+		_queuedSkill = new SkillUseHolder(queuedSkill, ctrlPressed, shiftPressed);
 	}
 	
 	/**
@@ -16291,13 +16226,13 @@ public class PlayerInstance extends Playable
 	 * Get the current pet skill in use or return null.<br>
 	 * @return
 	 */
-	public SkillDat getCurrentPetSkill()
+	public SkillUseHolder getCurrentPetSkill()
 	{
 		return _currentPetSkill;
 	}
 	
 	/**
-	 * Create a new SkillDat object and set the player _currentPetSkill.
+	 * Create a new SkillUseHolder object and set the player _currentPetSkill.
 	 * @param currentSkill
 	 * @param ctrlPressed
 	 * @param shiftPressed
@@ -16309,7 +16244,7 @@ public class PlayerInstance extends Playable
 			_currentPetSkill = null;
 			return;
 		}
-		_currentPetSkill = new SkillDat(currentSkill, ctrlPressed, shiftPressed);
+		_currentPetSkill = new SkillUseHolder(currentSkill, ctrlPressed, shiftPressed);
 	}
 	
 	@Override
diff --git a/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/model/holders/SkillUseHolder.java b/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/model/holders/SkillUseHolder.java
new file mode 100644
index 0000000000..c2639c11d7
--- /dev/null
+++ b/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/model/holders/SkillUseHolder.java
@@ -0,0 +1,84 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.model.holders;
+
+import org.l2jmobius.gameserver.model.Skill;
+
+/**
+ * Skill casting information (used to queue when several skills are cast in a short time).
+ * @author Mobius
+ */
+public class SkillUseHolder
+{
+	/** The _skill. */
+	private final Skill _skill;
+	
+	/** The _ctrl pressed. */
+	private final boolean _ctrlPressed;
+	
+	/** The _shift pressed. */
+	private final boolean _shiftPressed;
+	
+	/**
+	 * Instantiates a new skill dat.
+	 * @param skill the skill
+	 * @param ctrlPressed the ctrl pressed
+	 * @param shiftPressed the shift pressed
+	 */
+	public SkillUseHolder(Skill skill, boolean ctrlPressed, boolean shiftPressed)
+	{
+		_skill = skill;
+		_ctrlPressed = ctrlPressed;
+		_shiftPressed = shiftPressed;
+	}
+	
+	/**
+	 * Checks if is ctrl pressed.
+	 * @return true, if is ctrl pressed
+	 */
+	public boolean isCtrlPressed()
+	{
+		return _ctrlPressed;
+	}
+	
+	/**
+	 * Checks if is shift pressed.
+	 * @return true, if is shift pressed
+	 */
+	public boolean isShiftPressed()
+	{
+		return _shiftPressed;
+	}
+	
+	/**
+	 * Gets the skill.
+	 * @return the skill
+	 */
+	public Skill getSkill()
+	{
+		return _skill;
+	}
+	
+	/**
+	 * Gets the skill id.
+	 * @return the skill id
+	 */
+	public int getSkillId()
+	{
+		return getSkill() != null ? getSkill().getId() : -1;
+	}
+}
diff --git a/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java b/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
index 664a07a3ba..21c95c80a8 100644
--- a/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
+++ b/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
@@ -21,7 +21,7 @@ import java.util.logging.Logger;
 import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.datatables.xml.AdminData;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
-import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance.SkillDat;
+import org.l2jmobius.gameserver.model.holders.SkillUseHolder;
 import org.l2jmobius.gameserver.model.items.Item;
 import org.l2jmobius.gameserver.model.items.instance.ItemInstance;
 import org.l2jmobius.gameserver.model.items.type.EtcItemType;
@@ -154,7 +154,7 @@ public class RequestDropItem extends GameClientPacket
 		
 		if (player.isCastingNow())
 		{
-			final SkillDat skill = player.getCurrentSkill();
+			final SkillUseHolder skill = player.getCurrentSkill();
 			if (skill != null)
 			{
 				// Cannot discard item that the skill is consuming.
diff --git a/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/handler/itemhandlers/SummonItems.java b/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/handler/itemhandlers/SummonItems.java
index 2a2f7e86ee..b4fd6ffba0 100644
--- a/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/handler/itemhandlers/SummonItems.java
+++ b/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/handler/itemhandlers/SummonItems.java
@@ -29,11 +29,11 @@ import org.l2jmobius.gameserver.model.World;
 import org.l2jmobius.gameserver.model.actor.Playable;
 import org.l2jmobius.gameserver.model.actor.instance.PetInstance;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
-import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance.SkillDat;
 import org.l2jmobius.gameserver.model.actor.templates.NpcTemplate;
 import org.l2jmobius.gameserver.model.entity.event.CTF;
 import org.l2jmobius.gameserver.model.entity.event.DM;
 import org.l2jmobius.gameserver.model.entity.event.TvT;
+import org.l2jmobius.gameserver.model.holders.SkillUseHolder;
 import org.l2jmobius.gameserver.model.items.instance.ItemInstance;
 import org.l2jmobius.gameserver.model.spawn.Spawn;
 import org.l2jmobius.gameserver.network.SystemMessageId;
@@ -233,8 +233,8 @@ public class SummonItems implements IItemHandler
 		{
 			try
 			{
-				final SkillDat skilldat = _player.getCurrentSkill();
-				if (!_player.isCastingNow() || ((skilldat != null) && (skilldat.getSkillId() != 2046)))
+				final SkillUseHolder skill = _player.getCurrentSkill();
+				if (!_player.isCastingNow() || ((skill != null) && (skill.getSkillId() != 2046)))
 				{
 					return;
 				}
diff --git a/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/actor/Creature.java b/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/actor/Creature.java
index 13bfdd86c5..6a247eb4d2 100644
--- a/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/actor/Creature.java
+++ b/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/actor/Creature.java
@@ -74,7 +74,6 @@ import org.l2jmobius.gameserver.model.actor.instance.NpcInstance;
 import org.l2jmobius.gameserver.model.actor.instance.NpcWalkerInstance;
 import org.l2jmobius.gameserver.model.actor.instance.PetInstance;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
-import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance.SkillDat;
 import org.l2jmobius.gameserver.model.actor.instance.RaidBossInstance;
 import org.l2jmobius.gameserver.model.actor.instance.RiftInvaderInstance;
 import org.l2jmobius.gameserver.model.actor.instance.SiegeFlagInstance;
@@ -91,6 +90,7 @@ import org.l2jmobius.gameserver.model.entity.event.GameEvent;
 import org.l2jmobius.gameserver.model.entity.event.TvT;
 import org.l2jmobius.gameserver.model.entity.event.VIP;
 import org.l2jmobius.gameserver.model.entity.olympiad.Olympiad;
+import org.l2jmobius.gameserver.model.holders.SkillUseHolder;
 import org.l2jmobius.gameserver.model.itemcontainer.Inventory;
 import org.l2jmobius.gameserver.model.items.Weapon;
 import org.l2jmobius.gameserver.model.items.instance.ItemInstance;
@@ -7635,11 +7635,11 @@ public abstract class Creature extends WorldObject implements ISkillsHolder
 					if (this instanceof PlayerInstance)
 					{
 						final PlayerInstance currPlayer = (PlayerInstance) this;
-						final SkillDat skilldat = currPlayer.getCurrentSkill();
+						final SkillUseHolder skillUseHolder = currPlayer.getCurrentSkill();
 						// Like L2OFF if the skill is BLOW the player doesn't auto attack
 						// If on XML skill nextActionAttack = true the char auto attack
 						// If CTRL is pressed the autoattack is aborted (like L2OFF)
-						if ((skilldat != null) && !skilldat.isCtrlPressed() && skill.nextActionIsAttack() && (_target != null) && (_target instanceof Creature))
+						if ((skillUseHolder != null) && !skillUseHolder.isCtrlPressed() && skill.nextActionIsAttack() && (_target != null) && (_target instanceof Creature))
 						{
 							getAI().setIntention(AI_INTENTION_ATTACK, _target);
 						}
@@ -7657,8 +7657,8 @@ public abstract class Creature extends WorldObject implements ISkillsHolder
 				if (this instanceof PlayerInstance)
 				{
 					final PlayerInstance currPlayer = (PlayerInstance) this;
-					final SkillDat skilldat = currPlayer.getCurrentSkill();
-					if ((skilldat != null) && !skilldat.isCtrlPressed() && (skill.isOffensive()) && (skill.getSkillType() != SkillType.UNLOCK) && (skill.getSkillType() != SkillType.BLOW) && (skill.getSkillType() != SkillType.DELUXE_KEY_UNLOCK) && (skill.getId() != 345) && (skill.getId() != 346))
+					final SkillUseHolder skillUseHolder = currPlayer.getCurrentSkill();
+					if ((skillUseHolder != null) && !skillUseHolder.isCtrlPressed() && (skill.isOffensive()) && (skill.getSkillType() != SkillType.UNLOCK) && (skill.getSkillType() != SkillType.BLOW) && (skill.getSkillType() != SkillType.DELUXE_KEY_UNLOCK) && (skill.getId() != 345) && (skill.getId() != 346))
 					{
 						if (!skill.isMagic() && skill.nextActionIsAttack())
 						{
@@ -7692,7 +7692,7 @@ public abstract class Creature extends WorldObject implements ISkillsHolder
 			if (this instanceof PlayerInstance)
 			{
 				final PlayerInstance currPlayer = (PlayerInstance) this;
-				final SkillDat queuedSkill = currPlayer.getQueuedSkill();
+				final SkillUseHolder queuedSkill = currPlayer.getQueuedSkill();
 				currPlayer.setCurrentSkill(null, false, false);
 				if (queuedSkill != null)
 				{
diff --git a/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 84fb88f505..0f403f4a3e 100644
--- a/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -137,6 +137,7 @@ import org.l2jmobius.gameserver.model.entity.siege.FortSiege;
 import org.l2jmobius.gameserver.model.entity.siege.Siege;
 import org.l2jmobius.gameserver.model.entity.siege.clanhalls.DevastatedCastle;
 import org.l2jmobius.gameserver.model.holders.PlayerStatsHolder;
+import org.l2jmobius.gameserver.model.holders.SkillUseHolder;
 import org.l2jmobius.gameserver.model.holders.SummonRequestHolder;
 import org.l2jmobius.gameserver.model.itemcontainer.Inventory;
 import org.l2jmobius.gameserver.model.itemcontainer.ItemContainer;
@@ -475,9 +476,9 @@ public class PlayerInstance extends Playable
 	private final List<String> _validLink = new ArrayList<>();
 	private Forum _forumMail;
 	private Forum _forumMemo;
-	private SkillDat _currentSkill;
-	private SkillDat _currentPetSkill;
-	private SkillDat _queuedSkill;
+	private SkillUseHolder _currentSkill;
+	private SkillUseHolder _currentPetSkill;
+	private SkillUseHolder _queuedSkill;
 	private boolean _isWearingFormalWear = false;
 	private Location _currentSkillWorldPosition;
 	private int _cursedWeaponEquipedId = 0;
@@ -832,70 +833,6 @@ public class PlayerInstance extends Playable
 		}
 	}
 	
-	/**
-	 * Skill casting information (used to queue when several skills are cast in a short time) *.
-	 */
-	public class SkillDat
-	{
-		/** The _skill. */
-		private final Skill _skill;
-		
-		/** The _ctrl pressed. */
-		private final boolean _ctrlPressed;
-		
-		/** The _shift pressed. */
-		private final boolean _shiftPressed;
-		
-		/**
-		 * Instantiates a new skill dat.
-		 * @param skill the skill
-		 * @param ctrlPressed the ctrl pressed
-		 * @param shiftPressed the shift pressed
-		 */
-		protected SkillDat(Skill skill, boolean ctrlPressed, boolean shiftPressed)
-		{
-			_skill = skill;
-			_ctrlPressed = ctrlPressed;
-			_shiftPressed = shiftPressed;
-		}
-		
-		/**
-		 * Checks if is ctrl pressed.
-		 * @return true, if is ctrl pressed
-		 */
-		public boolean isCtrlPressed()
-		{
-			return _ctrlPressed;
-		}
-		
-		/**
-		 * Checks if is shift pressed.
-		 * @return true, if is shift pressed
-		 */
-		public boolean isShiftPressed()
-		{
-			return _shiftPressed;
-		}
-		
-		/**
-		 * Gets the skill.
-		 * @return the skill
-		 */
-		public Skill getSkill()
-		{
-			return _skill;
-		}
-		
-		/**
-		 * Gets the skill id.
-		 * @return the skill id
-		 */
-		public int getSkillId()
-		{
-			return getSkill() != null ? getSkill().getId() : -1;
-		}
-	}
-	
 	/**
 	 * Gets the account name.
 	 * @return the account name
@@ -9937,7 +9874,7 @@ public class PlayerInstance extends Playable
 		
 		final int skillId = skill.getId();
 		int currSkillId = -1;
-		final SkillDat current = getCurrentSkill();
+		final SkillUseHolder current = getCurrentSkill();
 		if (current != null)
 		{
 			currSkillId = current.getSkillId();
@@ -10017,7 +9954,7 @@ public class PlayerInstance extends Playable
 		// failed to cast, or the casting is not yet in progress when this is rechecked
 		if ((currSkillId != -1) && (isCastingNow() || isCastingPotionNow()))
 		{
-			final SkillDat currentSkill = getCurrentSkill();
+			final SkillUseHolder currentSkill = getCurrentSkill();
 			// Check if new skill different from current skill in progress
 			if ((currentSkill != null) && (skill.getId() == currentSkill.getSkillId()))
 			{
@@ -10025,7 +9962,7 @@ public class PlayerInstance extends Playable
 				return;
 			}
 			
-			// Create a new SkillDat object and queue it in the player _queuedSkill
+			// Create a new SkillUseHolder object and queue it in the player _queuedSkill
 			setQueuedSkill(skill, forceUse, dontMove);
 			sendPacket(ActionFailed.STATIC_PACKET);
 			return;
@@ -10059,7 +9996,7 @@ public class PlayerInstance extends Playable
 		
 		// ************************************* Check Casting in Progress *******************************************
 		
-		// Create a new SkillDat object and set the player _currentSkill
+		// Create a new SkillUseHolder object and set the player _currentSkill
 		// This is used mainly to save & queue the button presses, since Creature has
 		// _lastSkillCast which could otherwise replace it
 		setCurrentSkill(skill, forceUse, dontMove);
@@ -10134,8 +10071,8 @@ public class PlayerInstance extends Playable
 		}
 		
 		// Like L2OFF you can't heal random purple people without using CTRL
-		final SkillDat skilldat = getCurrentSkill();
-		if ((skilldat != null) && (skill.getSkillType() == SkillType.HEAL) && !skilldat.isCtrlPressed() && (target instanceof PlayerInstance) && (((PlayerInstance) target).getPvpFlag() == 1) && (this != target))
+		final SkillUseHolder skillUseHolder = getCurrentSkill();
+		if ((skillUseHolder != null) && (skill.getSkillType() == SkillType.HEAL) && !skillUseHolder.isCtrlPressed() && (target instanceof PlayerInstance) && (((PlayerInstance) target).getPvpFlag() == 1) && (this != target))
 		{
 			if (((getClanId() == 0) || (((PlayerInstance) target).getClanId() == 0)) || (getClanId() != ((PlayerInstance) target).getClanId()))
 			{
@@ -10502,7 +10439,7 @@ public class PlayerInstance extends Playable
 			return;
 		}
 		
-		// If all conditions are checked, create a new SkillDat object and set the player _currentSkill
+		// If all conditions are checked, create a new SkillUseHolder object and set the player _currentSkill
 		setCurrentSkill(skill, forceUse, dontMove);
 		
 		// Check if the active Skill can be casted (ex : not sleeping...), Check if the target is correct and Notify the AI with AI_INTENTION_CAST and target
@@ -10578,11 +10515,9 @@ public class PlayerInstance extends Playable
 			(target instanceof PlayerInstance) && // target is PlayerInstance and
 			(!isInDuel() || (((PlayerInstance) target).getDuelId() != getDuelId())) && // self is not in a duel and attacking opponent
 			!isInsideZone(ZoneId.PVP) && // Pc is not in PvP zone
-			!((PlayerInstance) target).isInsideZone(ZoneId.PVP) // target is not in PvP zone
-		)
+			!((PlayerInstance) target).isInsideZone(ZoneId.PVP)) // target is not in PvP zone
 		{
-			final SkillDat skilldat = getCurrentSkill();
-			// SkillDat skilldatpet = getCurrentPetSkill();
+			final SkillUseHolder skillUseHolder = getCurrentSkill();
 			if (skill.isPvpSkill()) // pvp skill
 			{
 				if ((getClan() != null) && (((PlayerInstance) target).getClan() != null) && getClan().isAtWarWith(((PlayerInstance) target).getClan().getClanId()) && ((PlayerInstance) target).getClan().isAtWarWith(getClan().getClanId()))
@@ -10595,7 +10530,7 @@ public class PlayerInstance extends Playable
 					return false;
 				}
 			}
-			else if ((skilldat != null) && !skilldat.isCtrlPressed() && skill.isOffensive() && !srcIsSummon)
+			else if ((skillUseHolder != null) && !skillUseHolder.isCtrlPressed() && skill.isOffensive() && !srcIsSummon)
 			{
 				if ((getClan() != null) && (((PlayerInstance) target).getClan() != null) && getClan().isAtWarWith(((PlayerInstance) target).getClan().getClanId()) && ((PlayerInstance) target).getClan().isAtWarWith(getClan().getClanId()))
 				{
@@ -14747,13 +14682,13 @@ public class PlayerInstance extends Playable
 	 * Get the current skill in use or return null.
 	 * @return the current skill
 	 */
-	public SkillDat getCurrentSkill()
+	public SkillUseHolder getCurrentSkill()
 	{
 		return _currentSkill;
 	}
 	
 	/**
-	 * Create a new SkillDat object and set the player _currentSkill.
+	 * Create a new SkillUseHolder object and set the player _currentSkill.
 	 * @param currentSkill the current skill
 	 * @param ctrlPressed the ctrl pressed
 	 * @param shiftPressed the shift pressed
@@ -14765,20 +14700,20 @@ public class PlayerInstance extends Playable
 			_currentSkill = null;
 			return;
 		}
-		_currentSkill = new SkillDat(currentSkill, ctrlPressed, shiftPressed);
+		_currentSkill = new SkillUseHolder(currentSkill, ctrlPressed, shiftPressed);
 	}
 	
 	/**
 	 * Gets the queued skill.
 	 * @return the queued skill
 	 */
-	public SkillDat getQueuedSkill()
+	public SkillUseHolder getQueuedSkill()
 	{
 		return _queuedSkill;
 	}
 	
 	/**
-	 * Create a new SkillDat object and queue it in the player _queuedSkill.
+	 * Create a new SkillUseHolder object and queue it in the player _queuedSkill.
 	 * @param queuedSkill the queued skill
 	 * @param ctrlPressed the ctrl pressed
 	 * @param shiftPressed the shift pressed
@@ -14790,7 +14725,7 @@ public class PlayerInstance extends Playable
 			_queuedSkill = null;
 			return;
 		}
-		_queuedSkill = new SkillDat(queuedSkill, ctrlPressed, shiftPressed);
+		_queuedSkill = new SkillUseHolder(queuedSkill, ctrlPressed, shiftPressed);
 	}
 	
 	/**
@@ -16662,13 +16597,13 @@ public class PlayerInstance extends Playable
 	 * Get the current pet skill in use or return null.<br>
 	 * @return
 	 */
-	public SkillDat getCurrentPetSkill()
+	public SkillUseHolder getCurrentPetSkill()
 	{
 		return _currentPetSkill;
 	}
 	
 	/**
-	 * Create a new SkillDat object and set the player _currentPetSkill.
+	 * Create a new SkillUseHolder object and set the player _currentPetSkill.
 	 * @param currentSkill
 	 * @param ctrlPressed
 	 * @param shiftPressed
@@ -16680,7 +16615,7 @@ public class PlayerInstance extends Playable
 			_currentPetSkill = null;
 			return;
 		}
-		_currentPetSkill = new SkillDat(currentSkill, ctrlPressed, shiftPressed);
+		_currentPetSkill = new SkillUseHolder(currentSkill, ctrlPressed, shiftPressed);
 	}
 	
 	@Override
diff --git a/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/holders/SkillUseHolder.java b/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/holders/SkillUseHolder.java
new file mode 100644
index 0000000000..c2639c11d7
--- /dev/null
+++ b/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/holders/SkillUseHolder.java
@@ -0,0 +1,84 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.l2jmobius.gameserver.model.holders;
+
+import org.l2jmobius.gameserver.model.Skill;
+
+/**
+ * Skill casting information (used to queue when several skills are cast in a short time).
+ * @author Mobius
+ */
+public class SkillUseHolder
+{
+	/** The _skill. */
+	private final Skill _skill;
+	
+	/** The _ctrl pressed. */
+	private final boolean _ctrlPressed;
+	
+	/** The _shift pressed. */
+	private final boolean _shiftPressed;
+	
+	/**
+	 * Instantiates a new skill dat.
+	 * @param skill the skill
+	 * @param ctrlPressed the ctrl pressed
+	 * @param shiftPressed the shift pressed
+	 */
+	public SkillUseHolder(Skill skill, boolean ctrlPressed, boolean shiftPressed)
+	{
+		_skill = skill;
+		_ctrlPressed = ctrlPressed;
+		_shiftPressed = shiftPressed;
+	}
+	
+	/**
+	 * Checks if is ctrl pressed.
+	 * @return true, if is ctrl pressed
+	 */
+	public boolean isCtrlPressed()
+	{
+		return _ctrlPressed;
+	}
+	
+	/**
+	 * Checks if is shift pressed.
+	 * @return true, if is shift pressed
+	 */
+	public boolean isShiftPressed()
+	{
+		return _shiftPressed;
+	}
+	
+	/**
+	 * Gets the skill.
+	 * @return the skill
+	 */
+	public Skill getSkill()
+	{
+		return _skill;
+	}
+	
+	/**
+	 * Gets the skill id.
+	 * @return the skill id
+	 */
+	public int getSkillId()
+	{
+		return getSkill() != null ? getSkill().getId() : -1;
+	}
+}
diff --git a/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java b/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
index 310b2971f1..03d37c0791 100644
--- a/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
+++ b/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
@@ -22,7 +22,7 @@ import org.l2jmobius.Config;
 import org.l2jmobius.gameserver.datatables.xml.AdminData;
 import org.l2jmobius.gameserver.instancemanager.CursedWeaponsManager;
 import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
-import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance.SkillDat;
+import org.l2jmobius.gameserver.model.holders.SkillUseHolder;
 import org.l2jmobius.gameserver.model.items.Item;
 import org.l2jmobius.gameserver.model.items.instance.ItemInstance;
 import org.l2jmobius.gameserver.model.items.type.EtcItemType;
@@ -167,7 +167,7 @@ public class RequestDropItem extends GameClientPacket
 		
 		if (player.isCastingNow())
 		{
-			final SkillDat skill = player.getCurrentSkill();
+			final SkillUseHolder skill = player.getCurrentSkill();
 			if (skill != null)
 			{
 				// Cannot discard item that the skill is consuming.
diff --git a/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index dfaa6fda9a..f4e9a7b924 100644
--- a/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -8580,14 +8580,14 @@ public class PlayerInstance extends Playable
 				return false;
 			}
 			
-			// Create a new SkillDat object and queue it in the player _queuedSkill
+			// Create a new SkillUseHolder object and queue it in the player _queuedSkill
 			setQueuedSkill(skill, forceUse, dontMove);
 			sendPacket(ActionFailed.STATIC_PACKET);
 			return false;
 		}
 		
 		setCastingNow(true);
-		// Create a new SkillDat object and set the player _currentSkill
+		// Create a new SkillUseHolder object and set the player _currentSkill
 		// This is used mainly to save & queue the button presses, since Creature has
 		// _lastSkillCast which could otherwise replace it
 		setCurrentSkill(skill, forceUse, dontMove);
@@ -12109,7 +12109,7 @@ public class PlayerInstance extends Playable
 	}
 	
 	/**
-	 * Create a new SkillDat object and set the player _currentSkill.
+	 * Create a new SkillUseHolder object and set the player _currentSkill.
 	 * @param currentSkill
 	 * @param ctrlPressed
 	 * @param shiftPressed
@@ -12133,7 +12133,7 @@ public class PlayerInstance extends Playable
 	}
 	
 	/**
-	 * Create a new SkillDat object and set the player _currentPetSkill.
+	 * Create a new SkillUseHolder object and set the player _currentPetSkill.
 	 * @param currentSkill
 	 * @param ctrlPressed
 	 * @param shiftPressed
@@ -12154,7 +12154,7 @@ public class PlayerInstance extends Playable
 	}
 	
 	/**
-	 * Create a new SkillDat object and queue it in the player _queuedSkill.
+	 * Create a new SkillUseHolder object and queue it in the player _queuedSkill.
 	 * @param queuedSkill
 	 * @param ctrlPressed
 	 * @param shiftPressed
diff --git a/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index b01cc89715..3bc11b587e 100644
--- a/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -8464,14 +8464,14 @@ public class PlayerInstance extends Playable
 				return false;
 			}
 			
-			// Create a new SkillDat object and queue it in the player _queuedSkill
+			// Create a new SkillUseHolder object and queue it in the player _queuedSkill
 			setQueuedSkill(skill, forceUse, dontMove);
 			sendPacket(ActionFailed.STATIC_PACKET);
 			return false;
 		}
 		
 		setCastingNow(true);
-		// Create a new SkillDat object and set the player _currentSkill
+		// Create a new SkillUseHolder object and set the player _currentSkill
 		// This is used mainly to save & queue the button presses, since Creature has
 		// _lastSkillCast which could otherwise replace it
 		setCurrentSkill(skill, forceUse, dontMove);
@@ -12002,7 +12002,7 @@ public class PlayerInstance extends Playable
 	}
 	
 	/**
-	 * Create a new SkillDat object and set the player _currentSkill.
+	 * Create a new SkillUseHolder object and set the player _currentSkill.
 	 * @param currentSkill
 	 * @param ctrlPressed
 	 * @param shiftPressed
@@ -12026,7 +12026,7 @@ public class PlayerInstance extends Playable
 	}
 	
 	/**
-	 * Create a new SkillDat object and set the player _currentPetSkill.
+	 * Create a new SkillUseHolder object and set the player _currentPetSkill.
 	 * @param currentSkill
 	 * @param ctrlPressed
 	 * @param shiftPressed
@@ -12047,7 +12047,7 @@ public class PlayerInstance extends Playable
 	}
 	
 	/**
-	 * Create a new SkillDat object and queue it in the player _queuedSkill.
+	 * Create a new SkillUseHolder object and queue it in the player _queuedSkill.
 	 * @param queuedSkill
 	 * @param ctrlPressed
 	 * @param shiftPressed
diff --git a/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 2bd2c41666..43de2c966a 100644
--- a/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -8396,7 +8396,7 @@ public class PlayerInstance extends Playable
 			// Do not queue skill if called by an item.
 			if (item == null)
 			{
-				// Create a new SkillDat object and queue it in the player _queuedSkill
+				// Create a new SkillUseHolder object and queue it in the player _queuedSkill
 				setQueuedSkill(usedSkill, item, forceUse, dontMove);
 			}
 			sendPacket(ActionFailed.STATIC_PACKET);
@@ -11087,7 +11087,7 @@ public class PlayerInstance extends Playable
 	}
 	
 	/**
-	 * Create a new SkillDat object and queue it in the player _queuedSkill.
+	 * Create a new SkillUseHolder object and queue it in the player _queuedSkill.
 	 * @param queuedSkill
 	 * @param item
 	 * @param ctrlPressed
diff --git a/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index fda3eb9d63..069c5e7758 100644
--- a/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -8396,7 +8396,7 @@ public class PlayerInstance extends Playable
 			// Do not queue skill if called by an item.
 			if (item == null)
 			{
-				// Create a new SkillDat object and queue it in the player _queuedSkill
+				// Create a new SkillUseHolder object and queue it in the player _queuedSkill
 				setQueuedSkill(usedSkill, item, forceUse, dontMove);
 			}
 			sendPacket(ActionFailed.STATIC_PACKET);
@@ -11087,7 +11087,7 @@ public class PlayerInstance extends Playable
 	}
 	
 	/**
-	 * Create a new SkillDat object and queue it in the player _queuedSkill.
+	 * Create a new SkillUseHolder object and queue it in the player _queuedSkill.
 	 * @param queuedSkill
 	 * @param item
 	 * @param ctrlPressed
diff --git a/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 8b6251d483..3a32204f51 100644
--- a/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -8382,7 +8382,7 @@ public class PlayerInstance extends Playable
 			// Do not queue skill if called by an item.
 			if (item == null)
 			{
-				// Create a new SkillDat object and queue it in the player _queuedSkill
+				// Create a new SkillUseHolder object and queue it in the player _queuedSkill
 				setQueuedSkill(usedSkill, item, forceUse, dontMove);
 			}
 			sendPacket(ActionFailed.STATIC_PACKET);
@@ -11073,7 +11073,7 @@ public class PlayerInstance extends Playable
 	}
 	
 	/**
-	 * Create a new SkillDat object and queue it in the player _queuedSkill.
+	 * Create a new SkillUseHolder object and queue it in the player _queuedSkill.
 	 * @param queuedSkill
 	 * @param item
 	 * @param ctrlPressed
diff --git a/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index ffed28ea40..73cb3e4766 100644
--- a/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -8409,7 +8409,7 @@ public class PlayerInstance extends Playable
 			// Do not queue skill if called by an item.
 			if (item == null)
 			{
-				// Create a new SkillDat object and queue it in the player _queuedSkill
+				// Create a new SkillUseHolder object and queue it in the player _queuedSkill
 				setQueuedSkill(usedSkill, item, forceUse, dontMove);
 			}
 			sendPacket(ActionFailed.STATIC_PACKET);
@@ -11103,7 +11103,7 @@ public class PlayerInstance extends Playable
 	}
 	
 	/**
-	 * Create a new SkillDat object and queue it in the player _queuedSkill.
+	 * Create a new SkillUseHolder object and queue it in the player _queuedSkill.
 	 * @param queuedSkill
 	 * @param item
 	 * @param ctrlPressed
diff --git a/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index e70c55ab63..c16066e5bb 100644
--- a/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -8409,7 +8409,7 @@ public class PlayerInstance extends Playable
 			// Do not queue skill if called by an item.
 			if (item == null)
 			{
-				// Create a new SkillDat object and queue it in the player _queuedSkill
+				// Create a new SkillUseHolder object and queue it in the player _queuedSkill
 				setQueuedSkill(usedSkill, item, forceUse, dontMove);
 			}
 			sendPacket(ActionFailed.STATIC_PACKET);
@@ -11103,7 +11103,7 @@ public class PlayerInstance extends Playable
 	}
 	
 	/**
-	 * Create a new SkillDat object and queue it in the player _queuedSkill.
+	 * Create a new SkillUseHolder object and queue it in the player _queuedSkill.
 	 * @param queuedSkill
 	 * @param item
 	 * @param ctrlPressed
diff --git a/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 1ec07edaf8..c95f27e364 100644
--- a/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -8326,7 +8326,7 @@ public class PlayerInstance extends Playable
 			// Do not queue skill if called by an item.
 			if (item == null)
 			{
-				// Create a new SkillDat object and queue it in the player _queuedSkill
+				// Create a new SkillUseHolder object and queue it in the player _queuedSkill
 				setQueuedSkill(usedSkill, item, forceUse, dontMove);
 			}
 			sendPacket(ActionFailed.STATIC_PACKET);
@@ -11006,7 +11006,7 @@ public class PlayerInstance extends Playable
 	}
 	
 	/**
-	 * Create a new SkillDat object and queue it in the player _queuedSkill.
+	 * Create a new SkillUseHolder object and queue it in the player _queuedSkill.
 	 * @param queuedSkill
 	 * @param item
 	 * @param ctrlPressed
diff --git a/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 0a424574a4..5949f3e1ba 100644
--- a/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -8398,7 +8398,7 @@ public class PlayerInstance extends Playable
 			// Do not queue skill if called by an item.
 			if (item == null)
 			{
-				// Create a new SkillDat object and queue it in the player _queuedSkill
+				// Create a new SkillUseHolder object and queue it in the player _queuedSkill
 				setQueuedSkill(usedSkill, item, forceUse, dontMove);
 			}
 			sendPacket(ActionFailed.STATIC_PACKET);
@@ -11108,7 +11108,7 @@ public class PlayerInstance extends Playable
 	}
 	
 	/**
-	 * Create a new SkillDat object and queue it in the player _queuedSkill.
+	 * Create a new SkillUseHolder object and queue it in the player _queuedSkill.
 	 * @param queuedSkill
 	 * @param item
 	 * @param ctrlPressed