--たつのこ
function c55863245.initial_effect(c)
	--synchro summon
	aux.AddSynchroProcedure(c,nil,aux.NonTuner(nil),1)
	c:EnableReviveLimit()
	--synchro custom
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetCode(EFFECT_SYNCHRO_MATERIAL_CUSTOM)
	e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE)
	e1:SetCondition(c55863245.syncon)
	e1:SetTarget(c55863245.syntg)
	e1:SetValue(1)
	e1:SetOperation(c55863245.synop)
	c:RegisterEffect(e1)
	--immune
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_SINGLE)
	e2:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCode(EFFECT_IMMUNE_EFFECT)
	e2:SetValue(c55863245.efilter)
	c:RegisterEffect(e2)
	--hand synchro for double tuner
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_SINGLE)
	e3:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE)
	e3:SetCondition(c55863245.syncon)
	e3:SetCode(EFFECT_HAND_SYNCHRO)
	c:RegisterEffect(e3)
end
function c55863245.synfilter(c,syncard,tuner,f)
	return (c:IsFaceup() or c:IsLocation(LOCATION_HAND)) and c:IsCanBeSynchroMaterial(syncard,tuner) and (f==nil or f(c))
end
function c55863245.syncheck(c,g,mg,tp,lv,syncard,minc,maxc)
	g:AddCard(c)
	local ct=g:GetCount()
	local res=c55863245.syngoal(g,tp,lv,syncard,minc,ct)
		or (ct<maxc and mg:IsExists(c55863245.syncheck,1,g,g,mg,tp,lv,syncard,minc,maxc))
	g:RemoveCard(c)
	return res
end
function c55863245.syngoal(g,tp,lv,syncard,minc,ct)
	return ct>=minc
		and g:CheckWithSumEqual(Card.GetSynchroLevel,lv,ct,ct,syncard)
		and Duel.GetLocationCountFromEx(tp,tp,g,syncard)>0
		and g:FilterCount(Card.IsLocation,nil,LOCATION_HAND)<=1
end
function c55863245.syncon(e)
	return e:GetHandler():IsSummonType(SUMMON_TYPE_SYNCHRO)
end
function c55863245.syntg(e,syncard,f,min,max)
	local minc=min+1
	local maxc=max+1
	local c=e:GetHandler()
	local tp=syncard:GetControler()
	local lv=syncard:GetLevel()
	if lv<=c:GetLevel() then return false end
	local g=Group.FromCards(c)
	local mg=Duel.GetMatchingGroup(c55863245.synfilter,tp,LOCATION_MZONE+LOCATION_HAND,LOCATION_MZONE,c,syncard,c,f)
	return mg:IsExists(c55863245.syncheck,1,g,g,mg,tp,lv,syncard,minc,maxc)
end
function c55863245.synop(e,tp,eg,ep,ev,re,r,rp,syncard,f,min,max)
	local minc=min+1
	local maxc=max+1
	local c=e:GetHandler()
	local lv=syncard:GetLevel()
	local g=Group.FromCards(c)
	local mg=Duel.GetMatchingGroup(c55863245.synfilter,tp,LOCATION_MZONE+LOCATION_HAND,LOCATION_MZONE,c,syncard,c,f)
	for i=1,maxc do
		local cg=mg:Filter(c55863245.syncheck,g,g,mg,tp,lv,syncard,minc,maxc)
		if cg:GetCount()==0 then break end
		local minct=1
		if c55863245.syngoal(g,tp,lv,syncard,minc,i) then
			if not Duel.SelectYesNo(tp,210) then break end
			minct=0
		end
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SMATERIAL)
		local sg=cg:Select(tp,minct,1,nil)
		if sg:GetCount()==0 then break end
		g:Merge(sg)
	end
	Duel.SetSynchroMaterial(g)
end
function c55863245.efilter(e,te)
	return te:IsActiveType(TYPE_MONSTER) and te:GetOwner()~=e:GetOwner()
end
