Jack Napier (Earth-89)

Jack Napier was a criminal crime lord active in the 1980s in Gotham City. After falling into a chemical tub in Axis Chemicals, he became the psychotic enemy of Batman as the Joker.

Abilities

 * Genius-level intellect
 * Chemistry

Weaknesses

 * Mental instability

Former Equipment

 * Joy Buzzer
 * Acid Flower
 * Long Barrel Gun
 * Boxing Glove Gun
 * Joker Goon Cars
 * Joker Goon Helicopter
 * Joker Goon Van
 * Smylex
 * Guns
 * BANG Gun