diff --git a/src/map/battle.cpp b/src/map/battle.cpp
index d5e149c0d7..91f492bed9 100644
--- a/src/map/battle.cpp
+++ b/src/map/battle.cpp
@@ -6233,7 +6233,7 @@ struct Damage battle_calc_magic_attack(struct block_list *src,struct block_list
 						break;
 #ifdef RENEWAL
 					case WZ_HEAVENDRIVE:
-						skillratio += -100 + skill_lv * 100 + skill_lv * 25;
+						skillratio += 125;
 						break;
 					case WZ_METEOR:
 						skillratio += 25;