B.A.

The 2nd strongest Wielder. His distinguishing features are his white-blond hair, white-blue eyes and skeletal jawbone. B.A.'s talent is the ability to manipulate electricity and he is a proficient short-blade user.

Upon releasing his Trigger, his power reaches its peak potential. He gains the ability to control magnetic and gravitational fields. In a particular feat, he was able to call down a thunder-strike pinpointed on a throwing knife even though it was deflected by the enemy. Another feat shows B.A. being able to isolate the gravity in a particular radius (usually the target) to immobilize the enemy and freely manipulate his knives to hack away at the suspended target.

Eventually he is shown being able to control light and create focused, concussive beams of energy as well as utilize a form of teleportation.