Revert "fix EMユニ (#2210)" (#2238)

This reverts commit 1e21c2a1.

c7714344.lua

@@ -59,7 +59,7 @@ function c7714344.cfilter(c)
 	return c:IsSetCard(0x9f) and c:IsType(TYPE_MONSTER) and c:IsAbleToRemoveAsCost() and not c:IsCode(7714344)
 end
 function c7714344.damcon(e,tp,eg,ep,ev,re,r,rp)
-	return Duel.GetTurnPlayer()~=tp and aux.bpcon()
+	return Duel.GetTurnPlayer()~=tp and aux.bpcon(e,tp,eg,ep,ev,re,r,rp)
 end
 function c7714344.damcost(e,tp,eg,ep,ev,re,r,rp,chk)
 	if chk==0 then return e:GetHandler():IsAbleToRemoveAsCost()
@@ -72,18 +72,9 @@ end
 function c7714344.damop(e,tp,eg,ep,ev,re,r,rp)
 	local e1=Effect.CreateEffect(e:GetHandler())
 	e1:SetType(EFFECT_TYPE_FIELD)
-	e1:SetCode(EFFECT_CHANGE_DAMAGE)
+	e1:SetCode(EFFECT_AVOID_BATTLE_DAMAGE)
 	e1:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
 	e1:SetTargetRange(1,0)
-	e1:SetValue(c7714344.damval)
-	e1:SetReset(RESET_PHASE+PHASE_END)
+	e1:SetReset(RESET_PHASE+PHASE_DAMAGE_CAL+PHASE_END)
 	Duel.RegisterEffect(e1,tp)
 end
-function c7714344.damval(e,re,val,r,rp,rc)
-	local c=e:GetHandler()
-	if bit.band(r,REASON_BATTLE)~=0 and c:GetFlagEffect(7714344)==0 then
-		c:RegisterFlagEffect(7714344,RESET_EVENT+RESETS_STANDARD+RESET_PHASE+PHASE_END,0,1)
-		return 0
-	end
-	return val
-end