fix

c57882509.lua

@@ -4,18 +4,25 @@ function c57882509.initial_effect(c)
 	local e1=Effect.CreateEffect(c)
 	e1:SetCategory(CATEGORY_ATKCHANGE)
 	e1:SetType(EFFECT_TYPE_ACTIVATE)
-	e1:SetCode(EVENT_BE_BATTLE_TARGET)
+	e1:SetCode(EVENT_FREE_CHAIN)
+	e1:SetProperty(EFFECT_FLAG_CARD_TARGET+EFFECT_FLAG_DAMAGE_STEP)
+	e1:SetHintTiming(TIMING_DAMAGE_STEP)
+	e1:SetCondition(c57882509.condition)
 	e1:SetTarget(c57882509.target)
 	e1:SetOperation(c57882509.activate)
 	c:RegisterEffect(e1)
 end
-function c57882509.target(e,tp,eg,ep,ev,re,r,rp,chk)
+function c57882509.condition(e,tp,eg,ep,ev,re,r,rp)
+	return Duel.GetCurrentPhase()~=PHASE_DAMAGE or not Duel.IsDamageCalculated()
+end
+function c57882509.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
 	local tc=Duel.GetAttacker()
-	if chk==0 then return tc:IsOnField() end
-	tc:CreateEffectRelation(e)
+	if chkc then return chkc==tc end
+	if chk==0 then return tc and tc:IsOnField() and tc:IsCanBeEffectTarget(e) end
+	Duel.SetTargetCard(tc)
 end
 function c57882509.activate(e,tp,eg,ep,ev,re,r,rp)
-	local tc=Duel.GetAttacker()
+	local tc=Duel.GetFirstTarget()
 	if tc:IsFaceup() and tc:IsRelateToEffect(e) then
 		local e1=Effect.CreateEffect(e:GetHandler())
 		e1:SetType(EFFECT_TYPE_SINGLE)

c70074904.lua

@@ -12,7 +12,8 @@ function c70074904.initial_effect(c)
 	c:RegisterEffect(e1)
 end
 function c70074904.condition(e,tp,eg,ep,ev,re,r,rp)
-	return e:GetHandler():IsStatus(STATUS_BATTLE_DESTROYED)
+	local c=e:GetHandler()
+	return c:IsStatus(STATUS_BATTLE_DESTROYED) and c:IsStatus(STATUS_OPPO_BATTLE)
 end
 function c70074904.target(e,tp,eg,ep,ev,re,r,rp,chk)
 	local c=e:GetHandler()