diff --git a/L2J_Mobius_1.0_Ertheia/dist/game/data/stats/skills/10500-10599.xml b/L2J_Mobius_1.0_Ertheia/dist/game/data/stats/skills/10500-10599.xml
index 6be1fadf68..db1e8c0f25 100644
--- a/L2J_Mobius_1.0_Ertheia/dist/game/data/stats/skills/10500-10599.xml
+++ b/L2J_Mobius_1.0_Ertheia/dist/game/data/stats/skills/10500-10599.xml
@@ -3682,7 +3682,7 @@
 		</conditions>
 		<effects>
 			<effect name="CriticalDamagePosition">
-				<amount>-30</amount>
+				<amount>30</amount>
 				<mode>PER</mode>
 				<position>FRONT</position>
 			</effect>
diff --git a/L2J_Mobius_2.5_Underground/dist/game/data/stats/skills/10500-10599.xml b/L2J_Mobius_2.5_Underground/dist/game/data/stats/skills/10500-10599.xml
index c1ad52636e..420746f267 100644
--- a/L2J_Mobius_2.5_Underground/dist/game/data/stats/skills/10500-10599.xml
+++ b/L2J_Mobius_2.5_Underground/dist/game/data/stats/skills/10500-10599.xml
@@ -3712,7 +3712,7 @@
 		</conditions>
 		<effects>
 			<effect name="CriticalDamagePosition">
-				<amount>-30</amount>
+				<amount>30</amount>
 				<mode>PER</mode>
 				<position>FRONT</position>
 			</effect>
diff --git a/L2J_Mobius_3.0_Helios/dist/game/data/stats/skills/10500-10599.xml b/L2J_Mobius_3.0_Helios/dist/game/data/stats/skills/10500-10599.xml
index c021e3cbed..0e4430e836 100644
--- a/L2J_Mobius_3.0_Helios/dist/game/data/stats/skills/10500-10599.xml
+++ b/L2J_Mobius_3.0_Helios/dist/game/data/stats/skills/10500-10599.xml
@@ -3705,7 +3705,7 @@
 		</conditions>
 		<effects>
 			<effect name="CriticalDamagePosition">
-				<amount>-30</amount>
+				<amount>30</amount>
 				<mode>PER</mode>
 				<position>FRONT</position>
 			</effect>
diff --git a/L2J_Mobius_4.0_GrandCrusade/dist/game/data/stats/skills/10500-10599.xml b/L2J_Mobius_4.0_GrandCrusade/dist/game/data/stats/skills/10500-10599.xml
index 6a89ebc670..3dfd06f433 100644
--- a/L2J_Mobius_4.0_GrandCrusade/dist/game/data/stats/skills/10500-10599.xml
+++ b/L2J_Mobius_4.0_GrandCrusade/dist/game/data/stats/skills/10500-10599.xml
@@ -3752,7 +3752,7 @@
 		</conditions>
 		<effects>
 			<effect name="CriticalDamagePosition">
-				<amount>-30</amount>
+				<amount>30</amount>
 				<mode>PER</mode>
 				<position>FRONT</position>
 			</effect>