Camlann

Camlann is the unique skill of the weapon Maximus Excalibur.

Overview
When active, the user sacrifices all offensive capability in return for absolute defense, in the form of a powerful energy shield that radiates outwards from the shield of Maximus Excalibur, increasing both the shield's defensive area and the power of the shield overall. The skill requires the sword to be sheathed within the shield and can only practically be used while not moving, with the user bracing on one knee to compensate for the force of the defense. Though left vulnerable should something get past the shield, Camlann makes the user and anything behind them effectively invincible to any and all frontal attacks in a wide area.