--Light of Vigor
function c249001057.initial_effect(c)
	aux.AddCodeList(c,249001056)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_EQUIP)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetHintTiming(TIMING_DAMAGE_STEP)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET+EFFECT_FLAG_DAMAGE_STEP)
	e1:SetCondition(c249001057.condition)
	e1:SetCost(c249001057.cost)
	e1:SetTarget(c249001057.target)
	e1:SetOperation(c249001057.operation)
	c:RegisterEffect(e1)
	--destroy
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(502)
	e2:SetCategory(CATEGORY_DESTROY)
	e2:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e2:SetProperty(EFFECT_FLAG_CARD_TARGET+EFFECT_FLAG_DELAY)
	e2:SetCode(EVENT_TO_GRAVE)
	e2:SetCondition(c249001057.descon)
	e2:SetTarget(c249001057.destg)
	e2:SetOperation(c249001057.desop)
	c:RegisterEffect(e2)
end
function c249001057.cfilter(c)
	return c:IsFaceup() and c:IsCode(249001056)
end
function c249001057.condition(e,tp,eg,ep,ev,re,r,rp)
	return Duel.IsExistingMatchingCard(c249001057.cfilter,tp,LOCATION_ONFIELD,0,1,nil) and (Duel.GetCurrentPhase()~=PHASE_DAMAGE or not Duel.IsDamageCalculated())
end
function c249001057.cost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	local c=e:GetHandler()
	local cid=Duel.GetChainInfo(0,CHAININFO_CHAIN_ID)
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetCode(EFFECT_REMAIN_FIELD)
	e1:SetProperty(EFFECT_FLAG_OATH)
	e1:SetReset(RESET_CHAIN)
	c:RegisterEffect(e1)
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
	e2:SetCode(EVENT_CHAIN_DISABLED)
	e2:SetOperation(c249001057.tgop)
	e2:SetLabel(cid)
	e2:SetReset(RESET_CHAIN)
	Duel.RegisterEffect(e2,tp)
end
function c249001057.tgop(e,tp,eg,ep,ev,re,r,rp)
	local cid=Duel.GetChainInfo(ev,CHAININFO_CHAIN_ID)
	if cid~=e:GetLabel() then return end
	if e:GetOwner():IsRelateToChain(ev) then
		e:GetOwner():CancelToGrave(false)
	end
end
function c249001057.filter(c)
	return c:IsFaceup()
end
function c249001057.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and c249001057.filter(chkc) end
	if chk==0 then return e:IsHasType(EFFECT_TYPE_ACTIVATE)
		and Duel.IsExistingTarget(c249001057.filter,tp,LOCATION_MZONE,LOCATION_MZONE,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_EQUIP)
	Duel.SelectTarget(tp,c249001057.filter,tp,LOCATION_MZONE,LOCATION_MZONE,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_EQUIP,e:GetHandler(),1,0,0)
end
function c249001057.operation(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if not c:IsLocation(LOCATION_SZONE) then return end
	if not c:IsRelateToEffect(e) or c:IsStatus(STATUS_LEAVE_CONFIRMED) then return end
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) and tc:IsFaceup() then
		Duel.Equip(tp,c,tc)
		--ATK/DEF up
		local e1=Effect.CreateEffect(c)
		e1:SetType(EFFECT_TYPE_EQUIP)
		e1:SetCode(EFFECT_UPDATE_ATTACK)
		e1:SetValue(500)
		e1:SetReset(RESET_EVENT+RESETS_STANDARD)
		c:RegisterEffect(e1)
		local e2=e1:Clone()
		e2:SetCode(EFFECT_UPDATE_DEFENSE)
		c:RegisterEffect(e2)
		--Equip limit
		local e3=Effect.CreateEffect(c)
		e3:SetType(EFFECT_TYPE_SINGLE)
		e3:SetCode(EFFECT_EQUIP_LIMIT)
		e3:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
		e3:SetValue(1)
		e3:SetReset(RESET_EVENT+RESETS_STANDARD)
		c:RegisterEffect(e3)
		--atk up
		local e4=Effect.CreateEffect(c)
		e4:SetType(EFFECT_TYPE_EQUIP)
		e4:SetCode(EFFECT_UPDATE_ATTACK)
		e4:SetCondition(c249001057.atkcon)
		e4:SetValue(c249001057.atkval)
		e4:SetReset(RESET_EVENT+RESETS_STANDARD)
		c:RegisterEffect(e4)
		--cannot negate
		local e5=Effect.CreateEffect(c)
		e5:SetType(EFFECT_TYPE_SINGLE)
		e5:SetCode(EFFECT_CANNOT_DISABLE)
		e5:SetReset(RESET_EVENT+RESETS_STANDARD)
		tc:RegisterEffect(e5,true)
		local e6=Effect.CreateEffect(c)
		e6:SetType(EFFECT_TYPE_FIELD)
		e6:SetCode(EFFECT_CANNOT_DISEFFECT)
		e6:SetRange(LOCATION_MZONE)
		e6:SetValue(c249001057.efilter)
		e6:SetReset(RESET_EVENT+RESETS_STANDARD)
		tc:RegisterEffect(e6,true)
	else
		c:CancelToGrave(false)
	end
end
function c249001057.atkcon(e)
	return Duel.GetCurrentPhase()==PHASE_DAMAGE_CAL
		and Duel.GetAttacker()==e:GetHandler():GetEquipTarget() and Duel.GetAttackTarget()
end
function c249001057.atkval(e,c)
	return math.ceil(Duel.GetAttackTarget():GetAttack()/2)
end
function c249001057.efilter(e,ct)
	local te=Duel.GetChainInfo(ct,CHAININFO_TRIGGERING_EFFECT)
	return te:GetHandler()==e:GetHandler()
end
function c249001057.eftg(e,c)
	return e:GetHandler():GetEquipTarget()==c
end
function c249001057.descon(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():IsPreviousPosition(POS_FACEUP)
		and e:GetHandler():IsPreviousLocation(LOCATION_ONFIELD)
end
function c249001057.destg(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(aux.TRUE,tp,0,LOCATION_ONFIELD,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DESTROY)
	local g=Duel.SelectTarget(tp,aux.TRUE,tp,0,LOCATION_ONFIELD,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,1,0,0)
end
function c249001057.desop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) then
		Duel.Destroy(tc,REASON_EFFECT)
	end
end