'Bat-Girl'

Betty Kane is the niece of Kathy Kane Carson, also known as Batwoman. After discovering her aunt's dual identity, Betty convinced Batwoman to train her as her sidekick.

Bat-Girl is an exceptional athlete, trained for strength and endurance. She has also trained in several forms of martial arts. As such, she is a formidable martial arts opponent and combatant.

Like Robin, Bat-Girl has a utility belt containing a grappling hook with line, gas grenades, gas mask, flares, flashlight, radio/transmitter, handcuffs, batarangs, and an emergency medical kit.