Powers: Black Mamba can summon the darkforce to suffocate her enemies in a feeling of ecstasy. She has mild telepathy and was given gills, which enables her to breathe underwater.
Bio: Once a call-girl, Black Mamba was selected and employed by Roxxon Oil as a mercenary. She later joined the snake-themed villain group the Serpent Society, but left the group after friend and teammate Diamondback was ousted. She then formed B.A.D. Girls, Inc. with Diamondback and former Society member Asp.
She joined her fellow B.A.D. Girls in siding with Captain America in opposition to the Superhuman Registration Act. Afterwards, joined the Women Warriors as part of the Initiative.
Black Mamba would later be hired by the Assassins Guild after choosing a career as an independent assassin, and took part in the Guild's battle with X-Force. She ended up seriously wounded in that confrontation.