Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
Monsters your opponent controls lose 100 ATK for each card you control. If your "@Ignister" monster battles, your opponent cannot activate cards or effects until the end of the Damage Step. When your "@Ignister" monster is destroyed by battle: You can target 1 other Cyberse monster with 2300 ATK in your GY; Special Summon it. You can only use this effect of "A.I. Challenge You" once per turn.
--果たし-Ai-
--A.I. Challenge You
--Scripted by Eerie Code
local s,id=GetID()
function s.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,1))
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetProperty(EFFECT_FLAG_DAMAGE_STEP)
	e1:SetHintTiming(TIMING_DAMAGE_STEP)
	c:RegisterEffect(e1)
	--atk down
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD)
	e2:SetCode(EFFECT_UPDATE_ATTACK)
	e2:SetRange(LOCATION_SZONE)
	e2:SetTargetRange(0,LOCATION_MZONE)
	e2:SetValue(function(e,c) return Duel.GetFieldGroupCount(e:GetHandlerPlayer(),LOCATION_ONFIELD,0)*-100 end)
	c:RegisterEffect(e2)
	--cannot activate
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_FIELD)
	e3:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
	e3:SetCode(EFFECT_CANNOT_ACTIVATE)
	e3:SetRange(LOCATION_SZONE)
	e3:SetTargetRange(0,1)
	e3:SetValue(1)
	e3:SetCondition(s.actcon)
	c:RegisterEffect(e3)
	--spsummon
	local e4=Effect.CreateEffect(c)
	e4:SetDescription(aux.Stringid(id,0))
	e4:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e4:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e4:SetCode(EVENT_DESTROYED)
	e4:SetProperty(EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_DELAY+EFFECT_FLAG_CARD_TARGET)
	e4:SetRange(LOCATION_SZONE)
	e4:SetCountLimit(1,id)
	e4:SetCondition(s.spcon)
	e4:SetTarget(s.sptg)
	e4:SetOperation(s.spop)
	c:RegisterEffect(e4)
end
s.listed_series={SET_IGNISTER}
function s.acfilter(c,tp)
	return c:IsFaceup() and c:IsSetCard(SET_IGNISTER) and c:IsControler(tp)
end
function s.actcon(e)
	local tp=e:GetHandlerPlayer()
	local a=Duel.GetAttacker()
	local d=Duel.GetAttackTarget()
	return (a and s.acfilter(a,tp)) or (d and s.acfilter(d,tp))
end
function s.cfilter(c,tp)
	return c:IsSetCard(SET_IGNISTER) and c:IsReason(REASON_BATTLE)
		and c:IsPreviousLocation(LOCATION_MZONE) and c:IsPreviousControler(tp)
end
function s.spcon(e,tp,eg,ep,ev,re,r,rp)
	return eg:IsExists(s.cfilter,1,nil,tp)
end
function s.filter(c,e,tp)
	return c:IsRace(RACE_CYBERSE) and c:GetAttack()==2300 and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function s.sptg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_GRAVE) and s.filter(chkc,e,tp) and not eg:IsContains(chkc) end
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingTarget(s.filter,tp,LOCATION_GRAVE,0,1,eg,e,tp) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectTarget(tp,s.filter,tp,LOCATION_GRAVE,0,1,1,eg,e,tp)
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,g,1,0,0)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) then
		Duel.SpecialSummon(tc,0,tp,tp,false,false,POS_FACEUP)
	end
end