Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
[ Pendulum Effect ] All Normal Monsters gain 200 ATK. You take no battle damage from battles involving Normal Monsters you control. ---------------------------------------- [ Flavor Text ] The horns were needed to prepare a medicine for her village, suffering from a plague. Unknown to her, the dragons burned and trampled her village, once displaced from their den.
--竜角の狩猟者
--Dragon Horn Hunter
local s,id=GetID()
function s.initial_effect(c)
	--pendulum summon
	Pendulum.AddProcedure(c)
	--atk
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD)
	e2:SetCode(EFFECT_UPDATE_ATTACK)
	e2:SetRange(LOCATION_PZONE)
	e2:SetTargetRange(LOCATION_MZONE,LOCATION_MZONE)
	e2:SetTarget(s.efilter)
	e2:SetValue(200)
	c:RegisterEffect(e2)
	--avoid battle damage
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_FIELD)
	e3:SetCode(EFFECT_AVOID_BATTLE_DAMAGE)
	e3:SetProperty(EFFECT_FLAG_IGNORE_IMMUNE)
	e3:SetRange(LOCATION_PZONE)
	e3:SetTargetRange(LOCATION_MZONE,0)
	e3:SetTarget(s.efilter)
	e3:SetValue(1)
	c:RegisterEffect(e3)
end
function s.efilter(e,c)
	return c:IsType(TYPE_NORMAL)
end