--created & coded by Lyris, art from Cardfight!! Vanguard's "Blue Storm Dragon, Maelstrom"
--アーマリン・ドラゴン－メイルストローム
local s,id,o=GetID()
function s.initial_effect(c)
	aux.AddOrigRelayType(c)
	aux.AddRelayProc(c)
	c:EnableReviveLimit()
	aux.AddSynchroMixProcedure(c,s.mfilter,nil,nil,aux.NonTuner(Card.IsSetCard,0xa6c),1,99)
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_QUICK_O)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCountLimit(1,id)
	e1:SetCondition(function(e,tp) return Duel.GetActivityCount(tp,ACTIVITY_ATTACK)>6 or s[tp]>6 end)
	e1:SetCategory(CATEGORY_REMOVE)
	e1:SetHintTiming(0,TIMINGS_CHECK_MONSTER)
	e1:SetTarget(s.rmtg)
	e1:SetOperation(s.rmop)
	c:RegisterEffect(e1)
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e2:SetCode(EVENT_BATTLE_START)
	e1:SetCountLimit(1,id+1000)
	e2:SetCondition(function(e,tp) return Duel.GetActivityCount(tp,ACTIVITY_ATTACK)<7 or s[tp]<7 end)
	e2:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e2:SetCategory(CATEGORY_DESTROY)
	e2:SetTarget(s.tg)
	e2:SetOperation(s.op)
	c:RegisterEffect(e2)
	if not s.global_check then
		s.global_check=true
		s[0]=0
		s[1]=0
		local ge1=Effect.CreateEffect(c)
		ge1:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
		ge1:SetCode(EVENT_TURN_END)
		ge1:SetOperation(function() s[0]=Duel.GetActivityCount(0,ACTIVITY_ATTACK) s[1]=Duel.GetActivityCount(1,ACTIVITY_ATTACK) end)
		Duel.RegisterEffect(ge1,0)
	end
end
function s.mfilter(c)
	return c:IsSynchroType(TYPE_TUNER) or c:IsSetCard(0xa6c)
end
function s.rmtg(e,tp,eg,ep,ev,re,r,rp,chk)
	local g=Duel.GetMatchingGroup(Card.IsAbleToRemove,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,e:GetHandler())
	if chk==0 then return #g>0 end
	Duel.SetOperationInfo(0,CATEGORY_REMOVE,g,1,0,0)
end
function s.rmop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_REMOVE)
	local g=Duel.SelectMatchingCard(tp,Card.IsAbleToRemove,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,1,1,e:GetHandler())
	Duel.HintSelection(g)
	Duel.Remove(g,POS_FACEUP,REASON_EFFECT)
end
function s.tg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsOnField() and chkc:IsControler(1-tp) end
	if chk==0 then return Duel.IsExistingTarget(nil,tp,0,LOCATION_ONFIELD,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DESTROY)
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,Duel.SelectTarget(tp,nil,tp,0,LOCATION_ONFIELD,1,1,nil),1,0,0)
end
function s.op(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc and tc:IsRelateToEffect(e) then Duel.Destroy(tc,REASON_EFFECT) end
end