diff --git a/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java b/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
index 27782c3c09..3e1bb3e196 100644
--- a/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
+++ b/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
@@ -179,6 +179,7 @@ public class RequestDropItem implements IClientIncomingPacket
 				final Skill skill = skillCaster.getSkill();
 				if ((skill != null) && (player.getKnownSkill(skill.getId()) != null))
 				{
+					player.sendMessage("You cannot drop an item while casting " + skill.getName() + ".");
 					return;
 				}
 			}
@@ -186,6 +187,7 @@ public class RequestDropItem implements IClientIncomingPacket
 		final SkillUseHolder skill = player.getQueuedSkill();
 		if ((skill != null) && (player.getKnownSkill(skill.getSkillId()) != null))
 		{
+			player.sendMessage("You cannot drop an item while casting " + skill.getSkill().getName() + ".");
 			return;
 		}
 		
diff --git a/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java b/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
index 27782c3c09..3e1bb3e196 100644
--- a/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
+++ b/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
@@ -179,6 +179,7 @@ public class RequestDropItem implements IClientIncomingPacket
 				final Skill skill = skillCaster.getSkill();
 				if ((skill != null) && (player.getKnownSkill(skill.getId()) != null))
 				{
+					player.sendMessage("You cannot drop an item while casting " + skill.getName() + ".");
 					return;
 				}
 			}
@@ -186,6 +187,7 @@ public class RequestDropItem implements IClientIncomingPacket
 		final SkillUseHolder skill = player.getQueuedSkill();
 		if ((skill != null) && (player.getKnownSkill(skill.getSkillId()) != null))
 		{
+			player.sendMessage("You cannot drop an item while casting " + skill.getSkill().getName() + ".");
 			return;
 		}
 		
diff --git a/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java b/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
index 27782c3c09..3e1bb3e196 100644
--- a/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
+++ b/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
@@ -179,6 +179,7 @@ public class RequestDropItem implements IClientIncomingPacket
 				final Skill skill = skillCaster.getSkill();
 				if ((skill != null) && (player.getKnownSkill(skill.getId()) != null))
 				{
+					player.sendMessage("You cannot drop an item while casting " + skill.getName() + ".");
 					return;
 				}
 			}
@@ -186,6 +187,7 @@ public class RequestDropItem implements IClientIncomingPacket
 		final SkillUseHolder skill = player.getQueuedSkill();
 		if ((skill != null) && (player.getKnownSkill(skill.getSkillId()) != null))
 		{
+			player.sendMessage("You cannot drop an item while casting " + skill.getSkill().getName() + ".");
 			return;
 		}
 		
diff --git a/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java b/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
index 27782c3c09..3e1bb3e196 100644
--- a/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
+++ b/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
@@ -179,6 +179,7 @@ public class RequestDropItem implements IClientIncomingPacket
 				final Skill skill = skillCaster.getSkill();
 				if ((skill != null) && (player.getKnownSkill(skill.getId()) != null))
 				{
+					player.sendMessage("You cannot drop an item while casting " + skill.getName() + ".");
 					return;
 				}
 			}
@@ -186,6 +187,7 @@ public class RequestDropItem implements IClientIncomingPacket
 		final SkillUseHolder skill = player.getQueuedSkill();
 		if ((skill != null) && (player.getKnownSkill(skill.getSkillId()) != null))
 		{
+			player.sendMessage("You cannot drop an item while casting " + skill.getSkill().getName() + ".");
 			return;
 		}
 		
diff --git a/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java b/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
index d4f1d028ac..a9648b6463 100644
--- a/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
+++ b/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
@@ -179,6 +179,7 @@ public class RequestDropItem implements IClientIncomingPacket
 				final Skill skill = skillCaster.getSkill();
 				if ((skill != null) && (player.getKnownSkill(skill.getId()) != null))
 				{
+					player.sendMessage("You cannot drop an item while casting " + skill.getName() + ".");
 					return;
 				}
 			}
@@ -186,6 +187,7 @@ public class RequestDropItem implements IClientIncomingPacket
 		final SkillUseHolder skill = player.getQueuedSkill();
 		if ((skill != null) && (player.getKnownSkill(skill.getSkillId()) != null))
 		{
+			player.sendMessage("You cannot drop an item while casting " + skill.getSkill().getName() + ".");
 			return;
 		}
 		
diff --git a/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java b/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
index d4f1d028ac..a9648b6463 100644
--- a/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
+++ b/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
@@ -179,6 +179,7 @@ public class RequestDropItem implements IClientIncomingPacket
 				final Skill skill = skillCaster.getSkill();
 				if ((skill != null) && (player.getKnownSkill(skill.getId()) != null))
 				{
+					player.sendMessage("You cannot drop an item while casting " + skill.getName() + ".");
 					return;
 				}
 			}
@@ -186,6 +187,7 @@ public class RequestDropItem implements IClientIncomingPacket
 		final SkillUseHolder skill = player.getQueuedSkill();
 		if ((skill != null) && (player.getKnownSkill(skill.getSkillId()) != null))
 		{
+			player.sendMessage("You cannot drop an item while casting " + skill.getSkill().getName() + ".");
 			return;
 		}
 		
diff --git a/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java b/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
index d4f1d028ac..a9648b6463 100644
--- a/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
+++ b/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
@@ -179,6 +179,7 @@ public class RequestDropItem implements IClientIncomingPacket
 				final Skill skill = skillCaster.getSkill();
 				if ((skill != null) && (player.getKnownSkill(skill.getId()) != null))
 				{
+					player.sendMessage("You cannot drop an item while casting " + skill.getName() + ".");
 					return;
 				}
 			}
@@ -186,6 +187,7 @@ public class RequestDropItem implements IClientIncomingPacket
 		final SkillUseHolder skill = player.getQueuedSkill();
 		if ((skill != null) && (player.getKnownSkill(skill.getSkillId()) != null))
 		{
+			player.sendMessage("You cannot drop an item while casting " + skill.getSkill().getName() + ".");
 			return;
 		}
 		
diff --git a/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java b/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
index d4f1d028ac..a9648b6463 100644
--- a/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
+++ b/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
@@ -179,6 +179,7 @@ public class RequestDropItem implements IClientIncomingPacket
 				final Skill skill = skillCaster.getSkill();
 				if ((skill != null) && (player.getKnownSkill(skill.getId()) != null))
 				{
+					player.sendMessage("You cannot drop an item while casting " + skill.getName() + ".");
 					return;
 				}
 			}
@@ -186,6 +187,7 @@ public class RequestDropItem implements IClientIncomingPacket
 		final SkillUseHolder skill = player.getQueuedSkill();
 		if ((skill != null) && (player.getKnownSkill(skill.getSkillId()) != null))
 		{
+			player.sendMessage("You cannot drop an item while casting " + skill.getSkill().getName() + ".");
 			return;
 		}
 		
diff --git a/L2J_Mobius_C1_HarbingersOfWar/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java b/L2J_Mobius_C1_HarbingersOfWar/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
index a48bea744b..594190c3f8 100644
--- a/L2J_Mobius_C1_HarbingersOfWar/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
+++ b/L2J_Mobius_C1_HarbingersOfWar/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
@@ -74,6 +74,7 @@ public class RequestDropItem extends ClientBasePacket
 			final Skill skill = activeChar.getSkill();
 			if ((skill != null) && activeChar.isSkillDisabled(skill.getId()) && (activeChar.getSkillLevel(skill.getId()) > 0))
 			{
+				activeChar.sendMessage("You cannot drop an item while casting " + skill.getName() + ".");
 				return;
 			}
 			
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 b9cb1fc004..310b2971f1 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
@@ -180,6 +180,7 @@ public class RequestDropItem extends GameClientPacket
 				// Do not drop items when casting known skills to avoid exploits.
 				if (player.getKnownSkill(skill.getSkillId()) != null)
 				{
+					player.sendMessage("You cannot drop an item while casting " + skill.getSkill().getName() + ".");
 					return;
 				}
 			}
diff --git a/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java b/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
index c4ff454f60..fb2b898d9e 100644
--- a/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
+++ b/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
@@ -155,6 +155,7 @@ public class RequestDropItem implements IClientIncomingPacket
 				// Do not drop items when casting known skills to avoid exploits.
 				if (player.getKnownSkill(skill.getSkillId()) != null)
 				{
+					player.sendMessage("You cannot drop an item while casting " + skill.getSkill().getName() + ".");
 					return;
 				}
 			}
@@ -175,6 +176,7 @@ public class RequestDropItem implements IClientIncomingPacket
 				// Do not drop items when casting known skills to avoid exploits.
 				if (player.getKnownSkill(skill.getId()) != null)
 				{
+					player.sendMessage("You cannot drop an item while casting " + skill.getName() + ".");
 					return;
 				}
 			}
diff --git a/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java b/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
index c4ff454f60..fb2b898d9e 100644
--- a/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
+++ b/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
@@ -155,6 +155,7 @@ public class RequestDropItem implements IClientIncomingPacket
 				// Do not drop items when casting known skills to avoid exploits.
 				if (player.getKnownSkill(skill.getSkillId()) != null)
 				{
+					player.sendMessage("You cannot drop an item while casting " + skill.getSkill().getName() + ".");
 					return;
 				}
 			}
@@ -175,6 +176,7 @@ public class RequestDropItem implements IClientIncomingPacket
 				// Do not drop items when casting known skills to avoid exploits.
 				if (player.getKnownSkill(skill.getId()) != null)
 				{
+					player.sendMessage("You cannot drop an item while casting " + skill.getName() + ".");
 					return;
 				}
 			}
diff --git a/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java b/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
index 27782c3c09..3e1bb3e196 100644
--- a/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
+++ b/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
@@ -179,6 +179,7 @@ public class RequestDropItem implements IClientIncomingPacket
 				final Skill skill = skillCaster.getSkill();
 				if ((skill != null) && (player.getKnownSkill(skill.getId()) != null))
 				{
+					player.sendMessage("You cannot drop an item while casting " + skill.getName() + ".");
 					return;
 				}
 			}
@@ -186,6 +187,7 @@ public class RequestDropItem implements IClientIncomingPacket
 		final SkillUseHolder skill = player.getQueuedSkill();
 		if ((skill != null) && (player.getKnownSkill(skill.getSkillId()) != null))
 		{
+			player.sendMessage("You cannot drop an item while casting " + skill.getSkill().getName() + ".");
 			return;
 		}
 		
diff --git a/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java b/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
index 27782c3c09..3e1bb3e196 100644
--- a/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
+++ b/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
@@ -179,6 +179,7 @@ public class RequestDropItem implements IClientIncomingPacket
 				final Skill skill = skillCaster.getSkill();
 				if ((skill != null) && (player.getKnownSkill(skill.getId()) != null))
 				{
+					player.sendMessage("You cannot drop an item while casting " + skill.getName() + ".");
 					return;
 				}
 			}
@@ -186,6 +187,7 @@ public class RequestDropItem implements IClientIncomingPacket
 		final SkillUseHolder skill = player.getQueuedSkill();
 		if ((skill != null) && (player.getKnownSkill(skill.getSkillId()) != null))
 		{
+			player.sendMessage("You cannot drop an item while casting " + skill.getSkill().getName() + ".");
 			return;
 		}
 		
diff --git a/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java b/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
index d4f1d028ac..a9648b6463 100644
--- a/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
+++ b/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
@@ -179,6 +179,7 @@ public class RequestDropItem implements IClientIncomingPacket
 				final Skill skill = skillCaster.getSkill();
 				if ((skill != null) && (player.getKnownSkill(skill.getId()) != null))
 				{
+					player.sendMessage("You cannot drop an item while casting " + skill.getName() + ".");
 					return;
 				}
 			}
@@ -186,6 +187,7 @@ public class RequestDropItem implements IClientIncomingPacket
 		final SkillUseHolder skill = player.getQueuedSkill();
 		if ((skill != null) && (player.getKnownSkill(skill.getSkillId()) != null))
 		{
+			player.sendMessage("You cannot drop an item while casting " + skill.getSkill().getName() + ".");
 			return;
 		}
 		
diff --git a/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java b/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
index d4f1d028ac..a9648b6463 100644
--- a/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
+++ b/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
@@ -179,6 +179,7 @@ public class RequestDropItem implements IClientIncomingPacket
 				final Skill skill = skillCaster.getSkill();
 				if ((skill != null) && (player.getKnownSkill(skill.getId()) != null))
 				{
+					player.sendMessage("You cannot drop an item while casting " + skill.getName() + ".");
 					return;
 				}
 			}
@@ -186,6 +187,7 @@ public class RequestDropItem implements IClientIncomingPacket
 		final SkillUseHolder skill = player.getQueuedSkill();
 		if ((skill != null) && (player.getKnownSkill(skill.getSkillId()) != null))
 		{
+			player.sendMessage("You cannot drop an item while casting " + skill.getSkill().getName() + ".");
 			return;
 		}
 		
diff --git a/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java b/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
index d4f1d028ac..a9648b6463 100644
--- a/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
+++ b/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
@@ -179,6 +179,7 @@ public class RequestDropItem implements IClientIncomingPacket
 				final Skill skill = skillCaster.getSkill();
 				if ((skill != null) && (player.getKnownSkill(skill.getId()) != null))
 				{
+					player.sendMessage("You cannot drop an item while casting " + skill.getName() + ".");
 					return;
 				}
 			}
@@ -186,6 +187,7 @@ public class RequestDropItem implements IClientIncomingPacket
 		final SkillUseHolder skill = player.getQueuedSkill();
 		if ((skill != null) && (player.getKnownSkill(skill.getSkillId()) != null))
 		{
+			player.sendMessage("You cannot drop an item while casting " + skill.getSkill().getName() + ".");
 			return;
 		}
 		
diff --git a/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java b/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
index d4f1d028ac..a9648b6463 100644
--- a/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
+++ b/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
@@ -179,6 +179,7 @@ public class RequestDropItem implements IClientIncomingPacket
 				final Skill skill = skillCaster.getSkill();
 				if ((skill != null) && (player.getKnownSkill(skill.getId()) != null))
 				{
+					player.sendMessage("You cannot drop an item while casting " + skill.getName() + ".");
 					return;
 				}
 			}
@@ -186,6 +187,7 @@ public class RequestDropItem implements IClientIncomingPacket
 		final SkillUseHolder skill = player.getQueuedSkill();
 		if ((skill != null) && (player.getKnownSkill(skill.getSkillId()) != null))
 		{
+			player.sendMessage("You cannot drop an item while casting " + skill.getSkill().getName() + ".");
 			return;
 		}
 		
diff --git a/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java b/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
index 27782c3c09..3e1bb3e196 100644
--- a/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
+++ b/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/network/clientpackets/RequestDropItem.java
@@ -179,6 +179,7 @@ public class RequestDropItem implements IClientIncomingPacket
 				final Skill skill = skillCaster.getSkill();
 				if ((skill != null) && (player.getKnownSkill(skill.getId()) != null))
 				{
+					player.sendMessage("You cannot drop an item while casting " + skill.getName() + ".");
 					return;
 				}
 			}
@@ -186,6 +187,7 @@ public class RequestDropItem implements IClientIncomingPacket
 		final SkillUseHolder skill = player.getQueuedSkill();
 		if ((skill != null) && (player.getKnownSkill(skill.getSkillId()) != null))
 		{
+			player.sendMessage("You cannot drop an item while casting " + skill.getSkill().getName() + ".");
 			return;
 		}