--created by LeonDuvall, coded by Lyris
--Skypiercer ME-410
local s,id,o=GetID()
function s.initial_effect(c)
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
	e1:SetCode(EVENT_ATTACK_ANNOUNCE)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCondition(s.actcon)
	e1:SetOperation(s.actlimit)
	c:RegisterEffect(e1)
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD)
	e2:SetCode(EFFECT_SPSUMMON_PROC)
	e2:SetRange(LOCATION_HAND)
	e2:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE)
	e2:SetCondition(s.spcon)
	e2:SetOperation(s.spop)
	c:RegisterEffect(e2)
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_QUICK_O)
	e3:SetCode(EVENT_ATTACK_ANNOUNCE)
	e3:SetRange(LOCATION_MZONE)
	e3:SetCategory(CATEGORY_ATKCHANGE)
	e3:SetCost(s.atkcost)
	e3:SetTarget(s.atktg)
	e3:SetOperation(s.atkop)
end
function s.cfilter(c)
	return c:IsSetCard(0x3bb) and c:IsDiscardable()
end
function s.spcon(e, c)
	if c==nil then return true end
	local tp=c:GetControler()
	return Duel.IsExistingMatchingCard(s.cfilter, tp, LOCATION_HAND, 0, 1, c)
end
function s.spop(e, tp, eg, ep, ev, re, r, rp, c)
	Duel.DiscardHand(tp, s.cfilter, 1, 1, REASON_DISCARD+REASON_COST, c)
end
function s.actcon(e)
	local c=e:GetHandler()
	return (Duel.GetAttacker()==c or Duel.GetAttackTarget()==c) and c:IsStatus(STATUS_SPSUMMON_TURN)
end
function s.actlimit(e,tp,eg,ep,ev,re,r,rp)
	local e2=Effect.CreateEffect(e:GetHandler())
	e2:SetType(EFFECT_TYPE_FIELD)
	e2:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
	e2:SetCode(EFFECT_CANNOT_ACTIVATE)
	e2:SetTargetRange(0,1)
	e2:SetCondition(s.condition)
	e2:SetReset(RESET_PHASE+PHASE_BATTLE)
	Duel.RegisterEffect(e2,tp)
end
function s.condition(e)
	local ph=Duel.GetCurrentPhase()
	return ph>=PHASE_BATTLE_START and ph<=PHASE_BATTLE
end
function s.acfilter(c)
	return c:IsSetCard(0x3bb) and c:IsAbleToRemoveAsCost()
end
function s.atkcost(e, tp)
	if chk==0 then return Duel.IsExistingMatchingCard(s.acfilter, tp, LOCATION_GRAVE, 0, 1, nil)
	Duel.Hint(HINT_SELECTMSG, tp, HINTMSG_REMOVE)
	local g = Duel.SelectMatchingCard(tp, s.acfilter, tp, LOCATION_GRAVE, 0, 1, 1, nil)
	Duel.Remove(g, POS_FACEUP, REASON_COST)
end
function s.atktg(e,tp,eg,ep,ev,re,r,rp,chk)
	local c=e:GetHandler()
	local bc=c:GetBattleTarget()
	if chk==0 then return bc and bc:IsOnField() and c:IsStatus(STATUS_OPPO_BATTLE) and c:GetFlagEffect(id)==0 end
	c:RegisterFlagEffect(id,RESET_EVENT+RESETS_STANDARD+RESET_PHASE+PHASE_DAMAGE,0,1)
end
function s.atkop(e,tp,eg,ep,ev,re,r,rp)
	local c = e:GetHandler()
	local tc = c:GetBattleTarget()
	if c:IsRelateToEffect(e) and c:IsRelateToBattle() and tc:IsRelateToBattle() then
		local e1 = Effect.CreateEffect(c)
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetCode(EFFECT_UPDATE_ATTACK)
		e1:SetValue(tc:GetAttack())
		e1:SetReset(RESET_PHASE+PHASE_DAMAGE_CAL)
		c:RegisterEffect(e1)
	end
end