If a "Lunalight" monster you control attacks a Defense Position monster, inflict piercing battle damage to your opponent.
[Pendulum Effect]
You cannot Pendulum Summon, except "Lunalight" monsters. This effect cannot be negated. Once per turn: You can Fusion Summon 1 "Lunalight" Fusion Monster from your Extra Deck, by banishing its materials from your field or GY.