Maximus Excalibur

Maximus Excalibur is a unique legendary sword and shield wielded by Knight in Sword Art Online as his primary weapon.

Appearance
Maximus Excalibur is a combination sword and shield. The sword features a somewhat wide silver blade with a gentle tapering up all the way up the blade and features a golden edge. The crossguard features a golden wing design with more gold and silver in between, with a blue jewel at the centerpiece. The shield is stylistically the same, with a gold main body surrounded by a silver outer edge, and a shining blue image of an eagle adorning the front. The shield also doubles as the sword's scabbard, with the two combining to form one piece that is worn on the forearm.

Abilities
Maximus Excalibur is an exceptionally unique and powerful weapon, with the ability to provide both a devastating offense, but its true power lies in its defensive ability. This is further reinforced by the weapon's unique skill, Camlann, which sacrifices all attack capability for an ultimate defense, the shield expanding with energy to defend a larger area, as well as becoming impenetrable by normal means for as long as the skill is active. As the skill requires the sword to be sheathed in order to work, attack is impossible while Camlann is in effect.