diff --git a/Maple2.Server.Core/Formulas/BonusAttack.cs b/Maple2.Server.Core/Formulas/BonusAttack.cs
index d8e433776..0f287425e 100644
--- a/Maple2.Server.Core/Formulas/BonusAttack.cs
+++ b/Maple2.Server.Core/Formulas/BonusAttack.cs
@@ -9,11 +9,10 @@ public static double Coefficient(int rightHandRarity, int leftHandRarity, JobCod
         }
 
         double weaponBonusAttackCoefficient = RarityMultiplier(rightHandRarity);
-        if (leftHandRarity == 0) {
-            return weaponBonusAttackCoefficient;
+        if (leftHandRarity > 0) {
+            weaponBonusAttackCoefficient = 0.5 * (weaponBonusAttackCoefficient + RarityMultiplier(leftHandRarity));
         }
 
-        weaponBonusAttackCoefficient = 0.5 * (weaponBonusAttackCoefficient + RarityMultiplier(leftHandRarity));
         return 4.96 * weaponBonusAttackCoefficient * JobBonusMultiplier(jobCode);
     }
 
diff --git a/Maple2.Server.Game/Manager/StatsManager.cs b/Maple2.Server.Game/Manager/StatsManager.cs
index 61c3122d8..1d701391e 100644
--- a/Maple2.Server.Game/Manager/StatsManager.cs
+++ b/Maple2.Server.Game/Manager/StatsManager.cs
@@ -73,8 +73,8 @@ public StatsManager(IActor actor) {
         return (1, 1);
 
         double BonusAttackCoefficient(FieldPlayer player) {
-            int leftHandRarity = player.Session.Item.Equips.Get(EquipSlot.RH)?.Rarity ?? 0;
-            int rightHandRarity = player.Session.Item.Equips.Get(EquipSlot.LH)?.Rarity ?? 0;
+            int rightHandRarity = player.Session.Item.Equips.Get(EquipSlot.RH)?.Rarity ?? 0;
+            int leftHandRarity = player.Session.Item.Equips.Get(EquipSlot.LH)?.Rarity ?? 0;
             return BonusAttack.Coefficient(rightHandRarity, leftHandRarity, player.Value.Character.Job.Code());
         }
     }