--created by Dragonecro, coded by Lyris
local cid,id=GetID()
function cid.initial_effect(c)
	c:EnableReviveLimit()
	aux.AddLinkProcedure(c,aux.FilterBoolFunction(Card.IsLinkRace,RACE_MACHINE),2,99,cid.lcheck)
	local e1=Effect.CreateEffect(c)
	e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE+EFFECT_FLAG_SINGLE_RANGE)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetRange(LOCATION_EXTRA)
	e1:SetCode(EFFECT_SPSUMMON_CONDITION)
	e1:SetValue(aux.linklimit)
	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 e4=Effect.CreateEffect(c)
	e4:SetType(EFFECT_TYPE_SINGLE)
	e4:SetCode(EFFECT_DIRECT_ATTACK)
	c:RegisterEffect(e4)
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_CONTINUOUS+EFFECT_TYPE_FIELD)
	e3:SetRange(LOCATION_MZONE)
	e3:SetCode(EVENT_PRE_BATTLE_DAMAGE)
	e3:SetCondition(cid.rdcon)
	e3:SetOperation(cid.rdop)
	c:RegisterEffect(e3)
	local e5=Effect.CreateEffect(c)
	e5:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e5:SetCode(EVENT_SPSUMMON_SUCCESS)
	e5:SetRange(LOCATION_MZONE)
	e5:SetCountLimit(1,id)
	e5:SetProperty(EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_CARD_TARGET+EFFECT_FLAG_DELAY)
	e5:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e5:SetCondition(cid.con)
	e5:SetCost(function(e) e:SetLabel(100) return true end)
	e5:SetTarget(cid.tg)
	e5:SetOperation(cid.op)
	c:RegisterEffect(e5)
end
function cid.lcheck(g)
	return g:IsExists(Card.IsLinkSetCard,1,nil,0xff2)
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.rdcon(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	return ep~=tp and c==Duel.GetAttacker() and Duel.GetAttackTarget()==nil
		and c:GetEffectCount(EFFECT_DIRECT_ATTACK)<2 and Duel.GetFieldGroupCount(tp,0,LOCATION_MZONE)>0
end
function cid.rdop(e,tp,eg,ep,ev,re,r,rp)
	Duel.ChangeBattleDamage(ep,ev/2)
end
function cid.cfilter(c,zone)
	local seq=c:GetSequence()
	if not c:IsLocation(LOCATION_MZONE) then
		if c:IsControler(1) then seq=seq+16 end
	else
		seq=c:GetPreviousSequence()
		if c:GetPreviousControler()==1 then seq=seq+16 end
	end
	return bit.extract(zone,seq)~=0
end
function cid.con(e,tp,eg,ep,ev,re,r,rp)
	local zone=0
	local lg=Duel.GetMatchingGroup(Card.IsType,tp,LOCATION_MZONE,0,nil,TYPE_LINK)
	for tc in aux.Next(lg) do
		zone=zone|tc:GetLinkedZone(tp)
	end
	return eg:IsExists(cid.cfilter,1,nil,zone)
end
function cid.tfilter(c,e,tp)
	local zone=c:GetLinkedZone()
	local ft=Duel.GetLocationCount(tp,LOCATION_MZONE,tp,LOCATION_REASON_TOFIELD,zone)
	local g=Duel.GetMatchingGroup(cid.sfilter,tp,LOCATION_GRAVE,0,nil,e,tp,zone)
	return c:IsType(TYPE_LINK) and ft>0 and g:GetClassCount()>=ft
end
function cid.sfilter(c,e,tp,zone)
	return c:IsLevelBelow(4) and c:IsSetCard(0xff2)
		and c:IsCanBeSpecialSummoned(e,0,tp,false,false,POS_FACEUP,tp,zone)
end
function cid.tg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and chkc:IsControler(tp) and cid.tfilter(chkc,e,tp) end
	if chk==0 then
		if e:GetLabel()~=100 then return false end
		e:SetLabel(0)
		return Duel.IsExistingTarget(cid.tfilter,tp,LOCATION_MZONE,0,1,nil,e,tp)
	end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TARGET)
	local g=Duel.SelectTarget(tp,cid.tfilter,tp,LOCATION_MZONE,0,1,1,nil,e,tp)
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,Duel.GetLocationCount(tp,LOCATION_MZONE,tp,LOCATION_REASON_TOFIELD,g:GetFirst():GetLinkedZone()),tp,LOCATION_GRAVE)
end
function cid.op(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if not tc:IsRelateToEffect(e) then return end
	local zone=tc:GetLinkedZone()
	local ft=Duel.GetLocationCount(tp,LOCATION_MZONE,tp,LOCATION_REASON_TOFIELD,zone)
	if ft<=0 then return end
	if Duel.IsPlayerAffectedByEffect(tp,CARD_BLUEEYES_SPIRIT) then ft=1 end
	local g=Duel.GetMatchingGroup(cid.sfilter,tp,LOCATION_GRAVE,0,nil,e,tp,zone)
	if #g==0 then return end
	local sg=Group.CreateGroup()
	for i=1,ft do
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
		sg=sg+g:Select(tp,1,1,nil)
		g:Remove(Card.IsCode,nil,sg:GetFirst():GetCode())
		if #g==0 then break end
	end
	for tc in aux.Next(sg) do
		Duel.SpecialSummonStep(tc,0,tp,tp,false,false,POS_FACEUP,zone)
		local e1=Effect.CreateEffect(e:GetHandler())
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetCode(EFFECT_DISABLE)
		e1:SetReset(RESET_EVENT+RESETS_STANDARD)
		tc:RegisterEffect(e1)
		local e2=Effect.CreateEffect(e:GetHandler())
		e2:SetType(EFFECT_TYPE_SINGLE)
		e2:SetCode(EFFECT_DISABLE_EFFECT)
		e2:SetReset(RESET_EVENT+RESETS_STANDARD)
		tc:RegisterEffect(e2)
	end
	Duel.SpecialSummonComplete()
end