--RDM－ヌメロン・フォール
function c71345905.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetTarget(c71345905.target)
	e1:SetOperation(c71345905.activate)
	c:RegisterEffect(e1)
end
function c71345905.filter1(c,e,tp)
	local rk=c:GetRank()
	return rk>1 and c:IsFaceup() and c:IsSetCard(0x107f)
		and Duel.IsExistingMatchingCard(c71345905.filter2,tp,LOCATION_EXTRA,0,1,nil,e,tp,c,rk)
		and Duel.GetLocationCountFromEx(tp,tp,c)>0
		and aux.MustMaterialCheck(c,tp,EFFECT_MUST_BE_XMATERIAL)
end
function c71345905.filter2(c,e,tp,mc,rk)
	return c:IsRankBelow(rk-1) and c:IsSetCard(0x107f) and mc:IsCanBeXyzMaterial(c)
		and c:IsCanBeSpecialSummoned(e,SUMMON_TYPE_XYZ,tp,false,false)
end
function c71345905.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsControler(tp) and chkc:IsLocation(LOCATION_MZONE) and c71345905.filter1(chkc,e,tp) end
	if chk==0 then return Duel.IsExistingTarget(c71345905.filter1,tp,LOCATION_MZONE,0,1,nil,e,tp) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TARGET)
	Duel.SelectTarget(tp,c71345905.filter1,tp,LOCATION_MZONE,0,1,1,nil,e,tp)
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_EXTRA)
end
function c71345905.activate(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if Duel.GetLocationCountFromEx(tp,tp,tc)<=0 or not aux.MustMaterialCheck(tc,tp,EFFECT_MUST_BE_XMATERIAL) then return end
	if tc:IsFacedown() or not tc:IsRelateToEffect(e) or tc:IsControler(1-tp) or tc:IsImmuneToEffect(e) then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectMatchingCard(tp,c71345905.filter2,tp,LOCATION_EXTRA,0,1,1,nil,e,tp,tc,tc:GetRank())
	local sc=g:GetFirst()
	if sc then
		local mg=tc:GetOverlayGroup()
		if mg:GetCount()~=0 then
			Duel.Overlay(sc,mg)
		end
		sc:SetMaterial(Group.FromCards(tc))
		Duel.Overlay(sc,Group.FromCards(tc))
		Duel.SpecialSummon(sc,SUMMON_TYPE_XYZ,tp,tp,false,false,POS_FACEUP)
		sc:CompleteProcedure()
		--disable
		local e1=Effect.CreateEffect(e:GetHandler())
		e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_CONTINUOUS)
		e1:SetCode(EVENT_ATTACK_ANNOUNCE)
		e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
		e1:SetOperation(c71345905.disop)
		e1:SetReset(RESET_EVENT+RESETS_STANDARD)
		sc:RegisterEffect(e1)
		local e2=e1:Clone()
		e2:SetCode(EVENT_BE_BATTLE_TARGET)
		sc:RegisterEffect(e2)
		local e3=Effect.CreateEffect(e:GetHandler())
		e3:SetType(EFFECT_TYPE_FIELD)
		e3:SetCode(EFFECT_DISABLE)
		e3:SetRange(LOCATION_MZONE)
		e3:SetTargetRange(0,LOCATION_MZONE)
		e3:SetTarget(c71345905.distg)
		e3:SetReset(RESET_EVENT+RESETS_STANDARD)
		sc:RegisterEffect(e3)
		local e4=e3:Clone()
		e4:SetCode(EFFECT_DISABLE_EFFECT)
		sc:RegisterEffect(e4)
		sc:RegisterFlagEffect(0,RESET_EVENT+RESETS_STANDARD,EFFECT_FLAG_CLIENT_HINT,1,0,aux.Stringid(71345905,0))
	end
end
function c71345905.disop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local bc=c:GetBattleTarget()
	if bc then
		bc:RegisterFlagEffect(71345905,RESET_EVENT+RESETS_STANDARD+RESET_PHASE+PHASE_BATTLE,0,1)
	end
end
function c71345905.distg(e,c)
	return c:GetFlagEffect(71345905)~=0
end
