--超巨大戦艦 メタル・スレイブ
local s,id,o=GetID()
function s.initial_effect(c)
	c:EnableCounterPermit(0x1f)
	--spsummon
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetRange(LOCATION_HAND)
	e1:SetCountLimit(1,id)
	e1:SetCost(s.spcost)
	e1:SetTarget(s.sptg)
	e1:SetOperation(s.spop)
	c:RegisterEffect(e1)
	--destroy
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,1))
	e2:SetCategory(CATEGORY_DESTROY)
	e2:SetType(EFFECT_TYPE_QUICK_O)
	e2:SetCode(EVENT_FREE_CHAIN)
	e2:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCountLimit(1,EFFECT_COUNT_CODE_CHAIN)
	e2:SetHintTiming(0,TIMINGS_CHECK_MONSTER+TIMING_END_PHASE)
	e2:SetCost(s.descost)
	e2:SetTarget(s.destg)
	e2:SetOperation(s.desop)
	c:RegisterEffect(e2)
end
function s.costfilter(c)
	return c:IsSetCard(0x15) and c:IsLevelBelow(10) and c:IsAbleToGraveAsCost()
end
function s.spcost(e,tp,eg,ep,ev,re,r,rp,chk)
	local g=Duel.GetMatchingGroup(s.costfilter,tp,LOCATION_DECK,0,nil)
	if chk==0 then return Duel.IsExistingMatchingCard(s.costfilter,tp,LOCATION_DECK,0,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TOGRAVE)
	local tg=g:SelectSubGroup(tp,aux.dncheck,false,1,5)
	Duel.SendtoGrave(tg,REASON_COST)
	e:SetLabel(tg:GetCount())
end
function s.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return e:IsCostChecked()
		and Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and e:GetHandler():IsCanBeSpecialSummoned(e,0,tp,false,false) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,e:GetHandler(),1,0,0)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if c:IsRelateToChain() and Duel.SpecialSummon(c,0,tp,tp,false,false,POS_FACEUP)~=0
		and e:GetLabel()>0 and c:IsCanAddCounter(0x1f,e:GetLabel()) then
		Duel.BreakEffect()
		c:AddCounter(0x1f,e:GetLabel())
	end
end
function s.descost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return e:GetHandler():IsCanRemoveCounter(tp,0x1f,1,REASON_COST) end
	e:GetHandler():RemoveCounter(tp,0x1f,1,REASON_COST)
end
function s.cfilter(c,e)
	return c:IsFaceup() and c:IsCanBeEffectTarget(e)
end
function s.desfilter(c,tp)
	return c:IsFaceup() and c:IsType(TYPE_MONSTER) and c:IsSetCard(0x15) and c:IsControler(tp)
end
function s.fselect(g,tp)
	return g:IsExists(s.desfilter,1,nil,tp)
end
function s.destg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return false end
	local rg=Duel.GetMatchingGroup(s.cfilter,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,nil,e)
	if chk==0 then return rg:CheckSubGroup(s.fselect,2,2,tp) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DESTROY)
	local sg=rg:SelectSubGroup(tp,s.fselect,false,2,2,tp)
	Duel.SetTargetCard(sg)
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,sg,#sg,0,0)
end
function s.desop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Destroy(Duel.GetTargetsRelateToChain(),REASON_EFFECT)
end
