diff --git a/L2J_Mobius_1.0_Ertheia/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java b/L2J_Mobius_1.0_Ertheia/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java
index 75b0e237e5..8c6d435b24 100644
--- a/L2J_Mobius_1.0_Ertheia/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java
+++ b/L2J_Mobius_1.0_Ertheia/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java
@@ -37,6 +37,6 @@ public class InstantKillResist extends AbstractEffect
 	@Override
 	public void pump(L2Character effected, Skill skill)
 	{
-		effected.getStat().mergeAdd(Stats.INSTANT_KILL_RESIST, 1 - (_amount / 100));
+		effected.getStat().mergeAdd(Stats.INSTANT_KILL_RESIST, _amount);
 	}
 }
diff --git a/L2J_Mobius_1.0_Ertheia/dist/game/data/scripts/handlers/effecthandlers/Lethal.java b/L2J_Mobius_1.0_Ertheia/dist/game/data/scripts/handlers/effecthandlers/Lethal.java
index 55b8b21938..8296abc782 100644
--- a/L2J_Mobius_1.0_Ertheia/dist/game/data/scripts/handlers/effecthandlers/Lethal.java
+++ b/L2J_Mobius_1.0_Ertheia/dist/game/data/scripts/handlers/effecthandlers/Lethal.java
@@ -27,6 +27,7 @@ import com.l2jmobius.gameserver.model.skills.Skill;
 import com.l2jmobius.gameserver.model.stats.Formulas;
 import com.l2jmobius.gameserver.model.stats.Stats;
 import com.l2jmobius.gameserver.network.SystemMessageId;
+import com.l2jmobius.gameserver.network.serverpackets.SystemMessage;
 
 /**
  * Lethal effect implementation.
@@ -78,9 +79,21 @@ public final class Lethal extends AbstractEffect
 			return;
 		}
 		
-		final double chanceMultiplier = Formulas.calcAttributeBonus(effector, effected, skill) * Formulas.calcGeneralTraitBonus(effector, effected, skill.getTraitType(), false) * effected.getStat().getValue(Stats.INSTANT_KILL_RESIST, 1);
+		final double chanceMultiplier = Formulas.calcAttributeBonus(effector, effected, skill) * Formulas.calcGeneralTraitBonus(effector, effected, skill.getTraitType(), false);
+		
+		// Calculate instant kill resistance first.
+		if (Rnd.get(100) < effected.getStat().getValue(Stats.INSTANT_KILL_RESIST, 0))
+		{
+			final SystemMessage sm = SystemMessage.getSystemMessage(SystemMessageId.C1_HAS_EVADED_C2_S_ATTACK);
+			sm.addString(effected.getName());
+			sm.addString(effector.getName());
+			effected.sendPacket(sm);
+			final SystemMessage sm2 = SystemMessage.getSystemMessage(SystemMessageId.C1_S_ATTACK_WENT_ASTRAY);
+			sm2.addString(effector.getName());
+			effector.sendPacket(sm2);
+		}
 		// Lethal Strike
-		if (Rnd.get(100) < (_fullLethal * chanceMultiplier))
+		else if (Rnd.get(100) < (_fullLethal * chanceMultiplier))
 		{
 			// for Players CP and HP is set to 1.
 			if (effected.isPlayer())
diff --git a/L2J_Mobius_2.5_Underground/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java b/L2J_Mobius_2.5_Underground/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java
index 75b0e237e5..8c6d435b24 100644
--- a/L2J_Mobius_2.5_Underground/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java
+++ b/L2J_Mobius_2.5_Underground/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java
@@ -37,6 +37,6 @@ public class InstantKillResist extends AbstractEffect
 	@Override
 	public void pump(L2Character effected, Skill skill)
 	{
-		effected.getStat().mergeAdd(Stats.INSTANT_KILL_RESIST, 1 - (_amount / 100));
+		effected.getStat().mergeAdd(Stats.INSTANT_KILL_RESIST, _amount);
 	}
 }
diff --git a/L2J_Mobius_2.5_Underground/dist/game/data/scripts/handlers/effecthandlers/Lethal.java b/L2J_Mobius_2.5_Underground/dist/game/data/scripts/handlers/effecthandlers/Lethal.java
index 55b8b21938..8296abc782 100644
--- a/L2J_Mobius_2.5_Underground/dist/game/data/scripts/handlers/effecthandlers/Lethal.java
+++ b/L2J_Mobius_2.5_Underground/dist/game/data/scripts/handlers/effecthandlers/Lethal.java
@@ -27,6 +27,7 @@ import com.l2jmobius.gameserver.model.skills.Skill;
 import com.l2jmobius.gameserver.model.stats.Formulas;
 import com.l2jmobius.gameserver.model.stats.Stats;
 import com.l2jmobius.gameserver.network.SystemMessageId;
+import com.l2jmobius.gameserver.network.serverpackets.SystemMessage;
 
 /**
  * Lethal effect implementation.
@@ -78,9 +79,21 @@ public final class Lethal extends AbstractEffect
 			return;
 		}
 		
-		final double chanceMultiplier = Formulas.calcAttributeBonus(effector, effected, skill) * Formulas.calcGeneralTraitBonus(effector, effected, skill.getTraitType(), false) * effected.getStat().getValue(Stats.INSTANT_KILL_RESIST, 1);
+		final double chanceMultiplier = Formulas.calcAttributeBonus(effector, effected, skill) * Formulas.calcGeneralTraitBonus(effector, effected, skill.getTraitType(), false);
+		
+		// Calculate instant kill resistance first.
+		if (Rnd.get(100) < effected.getStat().getValue(Stats.INSTANT_KILL_RESIST, 0))
+		{
+			final SystemMessage sm = SystemMessage.getSystemMessage(SystemMessageId.C1_HAS_EVADED_C2_S_ATTACK);
+			sm.addString(effected.getName());
+			sm.addString(effector.getName());
+			effected.sendPacket(sm);
+			final SystemMessage sm2 = SystemMessage.getSystemMessage(SystemMessageId.C1_S_ATTACK_WENT_ASTRAY);
+			sm2.addString(effector.getName());
+			effector.sendPacket(sm2);
+		}
 		// Lethal Strike
-		if (Rnd.get(100) < (_fullLethal * chanceMultiplier))
+		else if (Rnd.get(100) < (_fullLethal * chanceMultiplier))
 		{
 			// for Players CP and HP is set to 1.
 			if (effected.isPlayer())
diff --git a/L2J_Mobius_3.0_Helios/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java b/L2J_Mobius_3.0_Helios/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java
index 75b0e237e5..8c6d435b24 100644
--- a/L2J_Mobius_3.0_Helios/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java
+++ b/L2J_Mobius_3.0_Helios/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java
@@ -37,6 +37,6 @@ public class InstantKillResist extends AbstractEffect
 	@Override
 	public void pump(L2Character effected, Skill skill)
 	{
-		effected.getStat().mergeAdd(Stats.INSTANT_KILL_RESIST, 1 - (_amount / 100));
+		effected.getStat().mergeAdd(Stats.INSTANT_KILL_RESIST, _amount);
 	}
 }
diff --git a/L2J_Mobius_3.0_Helios/dist/game/data/scripts/handlers/effecthandlers/Lethal.java b/L2J_Mobius_3.0_Helios/dist/game/data/scripts/handlers/effecthandlers/Lethal.java
index 55b8b21938..8296abc782 100644
--- a/L2J_Mobius_3.0_Helios/dist/game/data/scripts/handlers/effecthandlers/Lethal.java
+++ b/L2J_Mobius_3.0_Helios/dist/game/data/scripts/handlers/effecthandlers/Lethal.java
@@ -27,6 +27,7 @@ import com.l2jmobius.gameserver.model.skills.Skill;
 import com.l2jmobius.gameserver.model.stats.Formulas;
 import com.l2jmobius.gameserver.model.stats.Stats;
 import com.l2jmobius.gameserver.network.SystemMessageId;
+import com.l2jmobius.gameserver.network.serverpackets.SystemMessage;
 
 /**
  * Lethal effect implementation.
@@ -78,9 +79,21 @@ public final class Lethal extends AbstractEffect
 			return;
 		}
 		
-		final double chanceMultiplier = Formulas.calcAttributeBonus(effector, effected, skill) * Formulas.calcGeneralTraitBonus(effector, effected, skill.getTraitType(), false) * effected.getStat().getValue(Stats.INSTANT_KILL_RESIST, 1);
+		final double chanceMultiplier = Formulas.calcAttributeBonus(effector, effected, skill) * Formulas.calcGeneralTraitBonus(effector, effected, skill.getTraitType(), false);
+		
+		// Calculate instant kill resistance first.
+		if (Rnd.get(100) < effected.getStat().getValue(Stats.INSTANT_KILL_RESIST, 0))
+		{
+			final SystemMessage sm = SystemMessage.getSystemMessage(SystemMessageId.C1_HAS_EVADED_C2_S_ATTACK);
+			sm.addString(effected.getName());
+			sm.addString(effector.getName());
+			effected.sendPacket(sm);
+			final SystemMessage sm2 = SystemMessage.getSystemMessage(SystemMessageId.C1_S_ATTACK_WENT_ASTRAY);
+			sm2.addString(effector.getName());
+			effector.sendPacket(sm2);
+		}
 		// Lethal Strike
-		if (Rnd.get(100) < (_fullLethal * chanceMultiplier))
+		else if (Rnd.get(100) < (_fullLethal * chanceMultiplier))
 		{
 			// for Players CP and HP is set to 1.
 			if (effected.isPlayer())
diff --git a/L2J_Mobius_4.0_GrandCrusade/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java b/L2J_Mobius_4.0_GrandCrusade/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java
index 75b0e237e5..8c6d435b24 100644
--- a/L2J_Mobius_4.0_GrandCrusade/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java
+++ b/L2J_Mobius_4.0_GrandCrusade/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java
@@ -37,6 +37,6 @@ public class InstantKillResist extends AbstractEffect
 	@Override
 	public void pump(L2Character effected, Skill skill)
 	{
-		effected.getStat().mergeAdd(Stats.INSTANT_KILL_RESIST, 1 - (_amount / 100));
+		effected.getStat().mergeAdd(Stats.INSTANT_KILL_RESIST, _amount);
 	}
 }
diff --git a/L2J_Mobius_4.0_GrandCrusade/dist/game/data/scripts/handlers/effecthandlers/Lethal.java b/L2J_Mobius_4.0_GrandCrusade/dist/game/data/scripts/handlers/effecthandlers/Lethal.java
index 55b8b21938..8296abc782 100644
--- a/L2J_Mobius_4.0_GrandCrusade/dist/game/data/scripts/handlers/effecthandlers/Lethal.java
+++ b/L2J_Mobius_4.0_GrandCrusade/dist/game/data/scripts/handlers/effecthandlers/Lethal.java
@@ -27,6 +27,7 @@ import com.l2jmobius.gameserver.model.skills.Skill;
 import com.l2jmobius.gameserver.model.stats.Formulas;
 import com.l2jmobius.gameserver.model.stats.Stats;
 import com.l2jmobius.gameserver.network.SystemMessageId;
+import com.l2jmobius.gameserver.network.serverpackets.SystemMessage;
 
 /**
  * Lethal effect implementation.
@@ -78,9 +79,21 @@ public final class Lethal extends AbstractEffect
 			return;
 		}
 		
-		final double chanceMultiplier = Formulas.calcAttributeBonus(effector, effected, skill) * Formulas.calcGeneralTraitBonus(effector, effected, skill.getTraitType(), false) * effected.getStat().getValue(Stats.INSTANT_KILL_RESIST, 1);
+		final double chanceMultiplier = Formulas.calcAttributeBonus(effector, effected, skill) * Formulas.calcGeneralTraitBonus(effector, effected, skill.getTraitType(), false);
+		
+		// Calculate instant kill resistance first.
+		if (Rnd.get(100) < effected.getStat().getValue(Stats.INSTANT_KILL_RESIST, 0))
+		{
+			final SystemMessage sm = SystemMessage.getSystemMessage(SystemMessageId.C1_HAS_EVADED_C2_S_ATTACK);
+			sm.addString(effected.getName());
+			sm.addString(effector.getName());
+			effected.sendPacket(sm);
+			final SystemMessage sm2 = SystemMessage.getSystemMessage(SystemMessageId.C1_S_ATTACK_WENT_ASTRAY);
+			sm2.addString(effector.getName());
+			effector.sendPacket(sm2);
+		}
 		// Lethal Strike
-		if (Rnd.get(100) < (_fullLethal * chanceMultiplier))
+		else if (Rnd.get(100) < (_fullLethal * chanceMultiplier))
 		{
 			// for Players CP and HP is set to 1.
 			if (effected.isPlayer())
diff --git a/L2J_Mobius_Classic_2.0_Saviors/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java b/L2J_Mobius_Classic_2.0_Saviors/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java
index 75b0e237e5..8c6d435b24 100644
--- a/L2J_Mobius_Classic_2.0_Saviors/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java
+++ b/L2J_Mobius_Classic_2.0_Saviors/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java
@@ -37,6 +37,6 @@ public class InstantKillResist extends AbstractEffect
 	@Override
 	public void pump(L2Character effected, Skill skill)
 	{
-		effected.getStat().mergeAdd(Stats.INSTANT_KILL_RESIST, 1 - (_amount / 100));
+		effected.getStat().mergeAdd(Stats.INSTANT_KILL_RESIST, _amount);
 	}
 }
diff --git a/L2J_Mobius_Classic_2.0_Saviors/dist/game/data/scripts/handlers/effecthandlers/Lethal.java b/L2J_Mobius_Classic_2.0_Saviors/dist/game/data/scripts/handlers/effecthandlers/Lethal.java
index 55b8b21938..8296abc782 100644
--- a/L2J_Mobius_Classic_2.0_Saviors/dist/game/data/scripts/handlers/effecthandlers/Lethal.java
+++ b/L2J_Mobius_Classic_2.0_Saviors/dist/game/data/scripts/handlers/effecthandlers/Lethal.java
@@ -27,6 +27,7 @@ import com.l2jmobius.gameserver.model.skills.Skill;
 import com.l2jmobius.gameserver.model.stats.Formulas;
 import com.l2jmobius.gameserver.model.stats.Stats;
 import com.l2jmobius.gameserver.network.SystemMessageId;
+import com.l2jmobius.gameserver.network.serverpackets.SystemMessage;
 
 /**
  * Lethal effect implementation.
@@ -78,9 +79,21 @@ public final class Lethal extends AbstractEffect
 			return;
 		}
 		
-		final double chanceMultiplier = Formulas.calcAttributeBonus(effector, effected, skill) * Formulas.calcGeneralTraitBonus(effector, effected, skill.getTraitType(), false) * effected.getStat().getValue(Stats.INSTANT_KILL_RESIST, 1);
+		final double chanceMultiplier = Formulas.calcAttributeBonus(effector, effected, skill) * Formulas.calcGeneralTraitBonus(effector, effected, skill.getTraitType(), false);
+		
+		// Calculate instant kill resistance first.
+		if (Rnd.get(100) < effected.getStat().getValue(Stats.INSTANT_KILL_RESIST, 0))
+		{
+			final SystemMessage sm = SystemMessage.getSystemMessage(SystemMessageId.C1_HAS_EVADED_C2_S_ATTACK);
+			sm.addString(effected.getName());
+			sm.addString(effector.getName());
+			effected.sendPacket(sm);
+			final SystemMessage sm2 = SystemMessage.getSystemMessage(SystemMessageId.C1_S_ATTACK_WENT_ASTRAY);
+			sm2.addString(effector.getName());
+			effector.sendPacket(sm2);
+		}
 		// Lethal Strike
-		if (Rnd.get(100) < (_fullLethal * chanceMultiplier))
+		else if (Rnd.get(100) < (_fullLethal * chanceMultiplier))
 		{
 			// for Players CP and HP is set to 1.
 			if (effected.isPlayer())
diff --git a/L2J_Mobius_Classic_2.1_Zaken/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java b/L2J_Mobius_Classic_2.1_Zaken/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java
index 75b0e237e5..8c6d435b24 100644
--- a/L2J_Mobius_Classic_2.1_Zaken/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java
+++ b/L2J_Mobius_Classic_2.1_Zaken/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java
@@ -37,6 +37,6 @@ public class InstantKillResist extends AbstractEffect
 	@Override
 	public void pump(L2Character effected, Skill skill)
 	{
-		effected.getStat().mergeAdd(Stats.INSTANT_KILL_RESIST, 1 - (_amount / 100));
+		effected.getStat().mergeAdd(Stats.INSTANT_KILL_RESIST, _amount);
 	}
 }
diff --git a/L2J_Mobius_Classic_2.1_Zaken/dist/game/data/scripts/handlers/effecthandlers/Lethal.java b/L2J_Mobius_Classic_2.1_Zaken/dist/game/data/scripts/handlers/effecthandlers/Lethal.java
index 55b8b21938..8296abc782 100644
--- a/L2J_Mobius_Classic_2.1_Zaken/dist/game/data/scripts/handlers/effecthandlers/Lethal.java
+++ b/L2J_Mobius_Classic_2.1_Zaken/dist/game/data/scripts/handlers/effecthandlers/Lethal.java
@@ -27,6 +27,7 @@ import com.l2jmobius.gameserver.model.skills.Skill;
 import com.l2jmobius.gameserver.model.stats.Formulas;
 import com.l2jmobius.gameserver.model.stats.Stats;
 import com.l2jmobius.gameserver.network.SystemMessageId;
+import com.l2jmobius.gameserver.network.serverpackets.SystemMessage;
 
 /**
  * Lethal effect implementation.
@@ -78,9 +79,21 @@ public final class Lethal extends AbstractEffect
 			return;
 		}
 		
-		final double chanceMultiplier = Formulas.calcAttributeBonus(effector, effected, skill) * Formulas.calcGeneralTraitBonus(effector, effected, skill.getTraitType(), false) * effected.getStat().getValue(Stats.INSTANT_KILL_RESIST, 1);
+		final double chanceMultiplier = Formulas.calcAttributeBonus(effector, effected, skill) * Formulas.calcGeneralTraitBonus(effector, effected, skill.getTraitType(), false);
+		
+		// Calculate instant kill resistance first.
+		if (Rnd.get(100) < effected.getStat().getValue(Stats.INSTANT_KILL_RESIST, 0))
+		{
+			final SystemMessage sm = SystemMessage.getSystemMessage(SystemMessageId.C1_HAS_EVADED_C2_S_ATTACK);
+			sm.addString(effected.getName());
+			sm.addString(effector.getName());
+			effected.sendPacket(sm);
+			final SystemMessage sm2 = SystemMessage.getSystemMessage(SystemMessageId.C1_S_ATTACK_WENT_ASTRAY);
+			sm2.addString(effector.getName());
+			effector.sendPacket(sm2);
+		}
 		// Lethal Strike
-		if (Rnd.get(100) < (_fullLethal * chanceMultiplier))
+		else if (Rnd.get(100) < (_fullLethal * chanceMultiplier))
 		{
 			// for Players CP and HP is set to 1.
 			if (effected.isPlayer())
diff --git a/L2J_Mobius_Classic_2.2_Antharas/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java b/L2J_Mobius_Classic_2.2_Antharas/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java
index 75b0e237e5..8c6d435b24 100644
--- a/L2J_Mobius_Classic_2.2_Antharas/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java
+++ b/L2J_Mobius_Classic_2.2_Antharas/dist/game/data/scripts/handlers/effecthandlers/InstantKillResist.java
@@ -37,6 +37,6 @@ public class InstantKillResist extends AbstractEffect
 	@Override
 	public void pump(L2Character effected, Skill skill)
 	{
-		effected.getStat().mergeAdd(Stats.INSTANT_KILL_RESIST, 1 - (_amount / 100));
+		effected.getStat().mergeAdd(Stats.INSTANT_KILL_RESIST, _amount);
 	}
 }
diff --git a/L2J_Mobius_Classic_2.2_Antharas/dist/game/data/scripts/handlers/effecthandlers/Lethal.java b/L2J_Mobius_Classic_2.2_Antharas/dist/game/data/scripts/handlers/effecthandlers/Lethal.java
index 55b8b21938..8296abc782 100644
--- a/L2J_Mobius_Classic_2.2_Antharas/dist/game/data/scripts/handlers/effecthandlers/Lethal.java
+++ b/L2J_Mobius_Classic_2.2_Antharas/dist/game/data/scripts/handlers/effecthandlers/Lethal.java
@@ -27,6 +27,7 @@ import com.l2jmobius.gameserver.model.skills.Skill;
 import com.l2jmobius.gameserver.model.stats.Formulas;
 import com.l2jmobius.gameserver.model.stats.Stats;
 import com.l2jmobius.gameserver.network.SystemMessageId;
+import com.l2jmobius.gameserver.network.serverpackets.SystemMessage;
 
 /**
  * Lethal effect implementation.
@@ -78,9 +79,21 @@ public final class Lethal extends AbstractEffect
 			return;
 		}
 		
-		final double chanceMultiplier = Formulas.calcAttributeBonus(effector, effected, skill) * Formulas.calcGeneralTraitBonus(effector, effected, skill.getTraitType(), false) * effected.getStat().getValue(Stats.INSTANT_KILL_RESIST, 1);
+		final double chanceMultiplier = Formulas.calcAttributeBonus(effector, effected, skill) * Formulas.calcGeneralTraitBonus(effector, effected, skill.getTraitType(), false);
+		
+		// Calculate instant kill resistance first.
+		if (Rnd.get(100) < effected.getStat().getValue(Stats.INSTANT_KILL_RESIST, 0))
+		{
+			final SystemMessage sm = SystemMessage.getSystemMessage(SystemMessageId.C1_HAS_EVADED_C2_S_ATTACK);
+			sm.addString(effected.getName());
+			sm.addString(effector.getName());
+			effected.sendPacket(sm);
+			final SystemMessage sm2 = SystemMessage.getSystemMessage(SystemMessageId.C1_S_ATTACK_WENT_ASTRAY);
+			sm2.addString(effector.getName());
+			effector.sendPacket(sm2);
+		}
 		// Lethal Strike
-		if (Rnd.get(100) < (_fullLethal * chanceMultiplier))
+		else if (Rnd.get(100) < (_fullLethal * chanceMultiplier))
 		{
 			// for Players CP and HP is set to 1.
 			if (effected.isPlayer())