Galahad

The Galahad (ギャラハッド, Gyarahaddo), named after the Knight of the Round Table, is a Knightmare Frame piloted by the Knight of One, Bismarck Waldstein. Its armor is light purple and black; and its frame design is a variation of the Gawain's. The Galahad posesses many features similar to the original, such as built-in Land Spinners, hands that feature miniature Slash Harkens, as well as being twice the size of an ordinary Knightmare. It is equipped with energy shielding and carries a Maser Vibration Sword named Excalibur on its back, which is larger than the Knightmare itself. The sword's sheath has an additional Landspinner and a Float System.

The Excalibur is strong enough to break through armor in a single swing, and is capable of generating an energy field that can block and slice through powerful energy blasts, such as those from Shenhu's Baryon Cannon. The Galahad is destroyed by Suzaku's Lancelot Albion, after the remaining Knights of the Round attempt to remove Lelouch from power. It is sliced in half along with the Excalibur. Although the Galahad is lost, the two halves of the sword land on the ground next to Gino's damaged Tristan, and are salvaged for Gino's Tristan Divider.