diff --git a/sim/common/vanilla/item_effects.go b/sim/common/vanilla/item_effects.go
index 85ad69ac6..9a326598b 100644
--- a/sim/common/vanilla/item_effects.go
+++ b/sim/common/vanilla/item_effects.go
@@ -2211,7 +2211,7 @@ func init() {
 		})
 	})
 
-	core.NewItemEffect(MarkOfTheChampionPhys, func(agent core.Agent) {
+	/* core.NewItemEffect(MarkOfTheChampionPhys, func(agent core.Agent) {
 		character := agent.GetCharacter()
 		if character.CurrentTarget.MobType == proto.MobType_MobTypeUndead || character.CurrentTarget.MobType == proto.MobType_MobTypeDemon {
 			character.PseudoStats.MobTypeAttackPower += 150
@@ -2224,7 +2224,7 @@ func init() {
 		if character.CurrentTarget.MobType == proto.MobType_MobTypeUndead || character.CurrentTarget.MobType == proto.MobType_MobTypeDemon {
 			character.PseudoStats.MobTypeSpellPower += 85
 		}
-	})
+	}) */
 
 	core.NewItemEffect(MarkOfTheChosen, func(agent core.Agent) {
 		character := agent.GetCharacter()