diff --git a/L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java b/L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java
index 7758ffe098..6dd280bb50 100644
--- a/L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java
+++ b/L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java
@@ -526,6 +526,12 @@ public class SkillCaster implements Runnable
 		// Launch the magic skill in order to calculate its effects
 		try
 		{
+			// Mobius: Disabled characters should not be able to finish bad skills.
+			if (caster.isAttackingDisabled() && skill.isBad())
+			{
+				return;
+			}
+			
 			// Check if the toggle skill effects are already in progress on the L2Character
 			if (skill.isToggle() && caster.isAffectedBySkill(skill.getId()))
 			{
diff --git a/L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java b/L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java
index 7758ffe098..6dd280bb50 100644
--- a/L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java
+++ b/L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java
@@ -526,6 +526,12 @@ public class SkillCaster implements Runnable
 		// Launch the magic skill in order to calculate its effects
 		try
 		{
+			// Mobius: Disabled characters should not be able to finish bad skills.
+			if (caster.isAttackingDisabled() && skill.isBad())
+			{
+				return;
+			}
+			
 			// Check if the toggle skill effects are already in progress on the L2Character
 			if (skill.isToggle() && caster.isAffectedBySkill(skill.getId()))
 			{
diff --git a/L2J_Mobius_3.0_Helios/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java b/L2J_Mobius_3.0_Helios/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java
index 7758ffe098..6dd280bb50 100644
--- a/L2J_Mobius_3.0_Helios/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java
+++ b/L2J_Mobius_3.0_Helios/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java
@@ -526,6 +526,12 @@ public class SkillCaster implements Runnable
 		// Launch the magic skill in order to calculate its effects
 		try
 		{
+			// Mobius: Disabled characters should not be able to finish bad skills.
+			if (caster.isAttackingDisabled() && skill.isBad())
+			{
+				return;
+			}
+			
 			// Check if the toggle skill effects are already in progress on the L2Character
 			if (skill.isToggle() && caster.isAffectedBySkill(skill.getId()))
 			{
diff --git a/L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java b/L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java
index 7758ffe098..6dd280bb50 100644
--- a/L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java
+++ b/L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java
@@ -526,6 +526,12 @@ public class SkillCaster implements Runnable
 		// Launch the magic skill in order to calculate its effects
 		try
 		{
+			// Mobius: Disabled characters should not be able to finish bad skills.
+			if (caster.isAttackingDisabled() && skill.isBad())
+			{
+				return;
+			}
+			
 			// Check if the toggle skill effects are already in progress on the L2Character
 			if (skill.isToggle() && caster.isAffectedBySkill(skill.getId()))
 			{
diff --git a/L2J_Mobius_Classic_2.0_Saviors/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java b/L2J_Mobius_Classic_2.0_Saviors/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java
index cd4d28782c..2e8484657a 100644
--- a/L2J_Mobius_Classic_2.0_Saviors/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java
+++ b/L2J_Mobius_Classic_2.0_Saviors/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java
@@ -526,6 +526,12 @@ public class SkillCaster implements Runnable
 		// Launch the magic skill in order to calculate its effects
 		try
 		{
+			// Mobius: Disabled characters should not be able to finish bad skills.
+			if (caster.isAttackingDisabled() && skill.isBad())
+			{
+				return;
+			}
+			
 			// Check if the toggle skill effects are already in progress on the L2Character
 			if (skill.isToggle() && caster.isAffectedBySkill(skill.getId()))
 			{
diff --git a/L2J_Mobius_Classic_2.0_Zaken/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java b/L2J_Mobius_Classic_2.0_Zaken/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java
index cd4d28782c..2e8484657a 100644
--- a/L2J_Mobius_Classic_2.0_Zaken/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java
+++ b/L2J_Mobius_Classic_2.0_Zaken/java/com/l2jmobius/gameserver/model/skills/SkillCaster.java
@@ -526,6 +526,12 @@ public class SkillCaster implements Runnable
 		// Launch the magic skill in order to calculate its effects
 		try
 		{
+			// Mobius: Disabled characters should not be able to finish bad skills.
+			if (caster.isAttackingDisabled() && skill.isBad())
+			{
+				return;
+			}
+			
 			// Check if the toggle skill effects are already in progress on the L2Character
 			if (skill.isToggle() && caster.isAffectedBySkill(skill.getId()))
 			{