--created by Dragonecro, coded by Lyris
local cid,id=GetID()
function cid.initial_effect(c)
	c:EnableReviveLimit()
	aux.AddFusionProcFun2(c,cid.mfilter,aux.FilterBoolFunction(Card.IsRace,RACE_MACHINE),false)
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE)
	e1:SetCode(EFFECT_SPSUMMON_CONDITION)
	e1:SetValue(cid.splimit)
	c:RegisterEffect(e1)
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_SINGLE)
	e2:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
	e2:SetCode(EFFECT_UPDATE_ATTACK)
	e2:SetRange(LOCATION_MZONE)
	e2:SetValue(cid.val)
	c:RegisterEffect(e2)
	local e0=e2:Clone()
	e0:SetCode(EFFECT_UPDATE_DEFENSE)
	c:RegisterEffect(e0)
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_ATKCHANGE)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCountLimit(1,id*10)
	e1:SetTarget(cid.atktg)
	e1:SetOperation(cid.atkop)
	c:RegisterEffect(e1)
	local e4=Effect.CreateEffect(c)
	e4:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e4:SetCode(EVENT_DESTROY)
	e4:SetCountLimit(1,id*10+1)
	e4:SetProperty(EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_DELAY)
	e4:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e4:SetCondition(function(e) return e:GetHandler():IsReason(REASON_EFFECT+REASON_BATTLE) end)
	e4:SetTarget(cid.tg)
	e4:SetOperation(cid.op)
	c:RegisterEffect(e4)
end
function cid.mfilter(c)
	return c:IsFusionSetCard(0xff2) and c:IsRace(RACE_MACHINE)
end
function cid.splimit(e,se,sp,st)
	return not e:GetHandler():IsLocation(LOCATION_EXTRA) or st&SUMMON_TYPE_FUSION==SUMMON_TYPE_FUSION
end
function cid.filter(c)
	return c:IsRace(RACE_MACHINE) and (c:IsLocation(LOCATION_GRAVE) or c:IsFaceup())
end
function cid.val(e,c)
	return Duel.GetMatchingGroupCount(cid.filter,0,0x14,LOCATION_ONFIELD,nil)*200
end
function cid.atkfilter(c,g)
	return c:IsFaceup() and c:GetAttack()>0 and c:IsSetCard(0xff2)
end
function cid.atktg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return false end
	local c=e:GetHandler()
	if chk==0 then return Duel.IsExistingTarget(cid.atkfilter,tp,LOCATION_MZONE,0,1,c)
		and Duel.IsExistingTarget(Card.IsFaceup,tp,0,LOCATION_MZONE,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SELF)
	local g=Duel.SelectTarget(tp,cid.atkfilter,tp,LOCATION_MZONE,0,1,1,c)
	e:SetLabelObject(g:GetFirst())
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_OPPO)
	Duel.SelectTarget(tp,Card.IsFaceup,tp,0,LOCATION_MZONE,1,1,nil)
end
function cid.atkop(e,tp,eg,ep,ev,re,r,rp)
	local tc1=e:GetLabelObject()
	local g=Duel.GetChainInfo(0,CHAININFO_TARGET_CARDS)
	local tc2=g:GetFirst()
	if tc1==tc2 then tc2=g:GetNext() end
	if tc1:IsFaceup() and tc1:IsControler(tp) and tc1:IsSetCard(0xff2) and tc1:IsRelateToEffect(e) and tc2:IsFaceup() and tc2:IsRelateToEffect(e) then
		local e1=Effect.CreateEffect(e:GetHandler())
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetCode(EFFECT_UPDATE_ATTACK)
		e1:SetValue(-tc1:GetAttack())
		e1:SetReset(RESET_EVENT+RESETS_STANDARD)
		tc2:RegisterEffect(e1)
	end
end
function cid.sfilter(c,e,tp)
	return c:IsLevel(4) and c:IsSetCard(0xff2) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function cid.tg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingMatchingCard(cid.sfilter,tp,LOCATION_HAND+LOCATION_GRAVE,0,1,nil,e,tp) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_GRAVE+LOCATION_HAND)
end
function cid.op(e,tp,eg,ep,ev,re,r,rp)
	local ft=Duel.GetLocationCount(tp,LOCATION_MZONE)
	if ft<=0 then return end
	if ft>=2 then ft=2 end
	if Duel.IsPlayerAffectedByEffect(tp,CARD_BLUEEYES_SPIRIT) then ft=1 end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectMatchingCard(tp,aux.NecroValleyFilter(cid.sfilter),tp,LOCATION_HAND+LOCATION_GRAVE,0,1,ft,nil,e,tp)
	if #g>0 then
		local t1=g:GetFirst()
		local t2=g:GetNext()
		Duel.SpecialSummonStep(t1,0,tp,tp,false,false,POS_FACEUP)
		local e1=Effect.CreateEffect(e:GetHandler())
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetCode(EFFECT_IMMUNE_EFFECT)
		e1:SetValue(function(e,re) return e:GetOwnerPlayer()~=re:GetOwnerPlayer() end)
		e1:SetReset(RESET_EVENT+RESETS_STANDARD+RESET_PHASE+PHASE_END,2)
		e1:SetOwnerPlayer(tp)
		t1:RegisterEffect(e1)
		if t2 then
			Duel.SpecialSummonStep(t2,0,tp,tp,false,false,POS_FACEUP)
			local e2=e1:Clone()
			t2:RegisterEffect(e2)
		end
		Duel.SpecialSummonComplete()
	end
end