Mary Hamilton (Earth-1: Pre-Crisis)

Mary Hamilton (May 17, 1995) is a medical student and the owner of a secret clinic in Gotham City. After finding out about her step-sister's identity as the Batwoman, she joined her and became a member of the Bat Team.

Fomer Powers

 * Healing blood

Abilities

 * High-level intellect
 * Expert medic

Current Equipment

 * Guns
 * Laser Saw