Masamune is one of the abilities of Gilgamesh that is chosen at random. It deals heavy non-elemental damage to all enemies, having a Spell Power of 99 and ignoring the target's defense. It costs 99 MP to use as with all of Gilgamesh's abilities. Masamune is the second sword to drop onto the battlefield, and if Gilgamesh uses this attack. Masamune will glow yellow before Gilgamesh attacks the enemy party with it.