--Decayed Mechforge Colossus VII
local s,id=GetID()
function s.initial_effect(c)
	aux.AddOrigTimeleapType(c,false)
	aux.AddTimeleapProc(c,7,s.sumcon,s.tlfilter)
	c:EnableReviveLimit()
	aux.GlobalCheck(s,function()
		local ge1=Effect.CreateEffect(c)
		ge1:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
		ge1:SetCode(EVENT_DESTROY)
		ge1:SetLabel(id)
		ge1:SetCondition(s.regcon)
		ge1:SetOperation(s.regop)
		Duel.RegisterEffect(ge1,0)
	end)
	--When another monster's effect is activated (Quick Effect): You can negate the activation, and if you do, destroy 1 card on the field, and if you do that, inflict 800 damage to its owner.
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_NEGATE+CATEGORY_DESTROY+CATEGORY_DAMAGE)
	e1:SetType(EFFECT_TYPE_QUICK_O)
	e1:SetCode(EVENT_CHAINING)
	e1:SetProperty(EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_DAMAGE_CAL)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCountLimit(1,{id,0})
	e1:SetCondition(s.negcon)
	e1:SetTarget(s.negtg)
	e1:SetOperation(s.negop)
	c:RegisterEffect(e1)
	--If this card destroys an opponent's monster by battle: Destroy 1 card on the field, and if you do, inflict 800 damage to its owner.
	local e2=Effect.CreateEffect(c)
	e2:SetCategory(CATEGORY_DESTROY+CATEGORY_DAMAGE)
	e2:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_F)
	e2:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
	e2:SetCode(EVENT_BATTLE_DESTROYING)
	e2:SetCountLimit(1,{id,1})
	e2:SetCondition(s.descon)
	e2:SetTarget(s.destg)
	e2:SetOperation(s.desop)
	c:RegisterEffect(e2)
end
function s.sumcon(e,c)
	return Duel.GetFlagEffect(e:GetHandlerPlayer(),id)>0
end
function s.tlfilter(c,e,mg)
	local tp=c:GetControler()
	local ef=e:GetHandler():GetFuture()
	return c:IsLevelBelow(ef-1) and c:IsRace(RACE_MACHINE)
end
function s.regfilter(c,r)
	return c:IsType(TYPE_MONSTER) and c:IsRace(RACE_MACHINE)
end
function s.regcon(e,tp,eg,ep,ev,re,r,rp)
	return eg:IsExists(s.regfilter,1,nil,r)
end
function s.regop(e,tp,eg,ep,ev,re,r,rp)
	Duel.RegisterFlagEffect(tp,id,RESET_PHASE+PHASE_END,0,1)
	Duel.RegisterFlagEffect(1-tp,id,RESET_PHASE+PHASE_END,0,1)
end
function s.negcon(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local rc=re:GetHandler()
	return re:IsActiveType(TYPE_MONSTER) and rc~=c and not c:IsStatus(STATUS_BATTLE_DESTROYED) and Duel.IsChainNegatable(ev)
end
function s.negtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	local g=Duel.GetMatchingGroup(aux.TRUE,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,nil)
	Duel.SetOperationInfo(0,CATEGORY_NEGATE,eg,1,0,0)
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,1,0,0)
end
function s.negop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if Duel.NegateActivation(ev) then
		local g=Duel.SelectMatchingCard(tp,aux.TRUE,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,1,1,nil)
		if g:GetCount()>0 then
			Duel.HintSelection(g)
			if Duel.Destroy(g,REASON_EFFECT)>0 then
				local p=g:GetFirst():GetControler()
				Duel.Damage(p,800,REASON_EFFECT)
			end
		end
	end
end
function s.descon(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local bc=c:GetBattleTarget()
	return c:IsRelateToBattle() and bc:IsType(TYPE_MONSTER)
end
function s.destg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	local g=Duel.GetMatchingGroup(aux.TRUE,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,nil)
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,1,0,0)
end
function s.desop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local g=Duel.SelectMatchingCard(tp,aux.TRUE,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,1,1,nil)
	if g:GetCount()>0 then
		Duel.HintSelection(g)
		if Duel.Destroy(g,REASON_EFFECT)>0 then
			local p=g:GetFirst():GetControler()
			Duel.Damage(p,800,REASON_EFFECT)
		end
	end
end