Duela Dent (Titans Tomorrow)

Joker's Daughter is the biological daughter of the madman Joker and possible sister of Anarky. She was among the criminals that were killed when Tim Drake became a violent fascist and the holder of the Batman mantle.

History
Sometime after the Crisis, Duela broke her father out of Arkham Asylum in an attempt to reconcile her and her father's relationship. He would, instead, still turn his back on her, causing her to get angry, massacring Batwoman III, Batwoman II, and Alfred Pennyworth, even blowing up Wayne Tower, killing several cops.

Batman III would later arrive at the scene, and the 2 would fight on the roof of Wayne Enterprises. The 2 would fall off the roof and crash into a window, where they would continue their fight, until Duela was held at gun point. Duela was shot and killed, and Batman fled the scene before Commissioner Montoya and retired cop Jim Gordon could arrest him.

Abilities

 * Gadgetry
 * Hand-to-Hand Combat (Basic)

Weaknesses

 * Mental Illness

Paraphernalia

 * Chatter Teeth