Excalibur (ability)

Excalibur, also known as Excaliber, is a recurring ability in the series. It is often one of the trademark abilities of Gilgamesh, and often inflicts moderate Holy-elemental physical damage to one or all enemies.

Final Fantasy VI
Excalibur is one of the four random abilities used by Gilgamesh, which deals moderate Holy-elemental damage to all enemies with a Spell Power of 120. Excalibur is the first sword to drop onto the battlefield, and if Gilgamesh uses this attack. Excalibur will glow red before Gilgamesh attacks the enemy party with it.

Final Fantasy VIII
Excaliber is one of the four random abilities used by Gilgamesh, which inflicts moderate physical damage to all enemies with a base power of 50.

Final Fantasy X-2
Excalibur is an ability for the Warrior dressphere in the Swordplay skillset. It deals physical Holy-elemental damage to one enemy at the cost of 24 MP, requires 120 AP to learn, and requires the ability Demi Sword to be learned before it appears. It can also be used via Lady Luck's Attack Reels by rolling three BARs.

Final Fantasy Trading Card Game
Gilgamesh's Dissidia art card can use Excalibur, usable by discarding another Gilgamesh card and Dulling Gilgamesh. The player chooses one Forward, then removes the top card of their deck from the game. If that card was a Forward, the chosen Forward is Broken, if the removed card was any other card the chosen Forward receives 3,000 damage.