After a LOT of searching for someone worthy enough, Team Deliciously Evil takes as our last pick, for
Female Villain,
Cheshire
Jade's mother was raped by either a French man or U.S. Senator Robert Pullman, it is not clear as of yet. She had a traumatizing childhood as she was sold into slavery. This made her psychotic, beginning her path to become one of the world's most ruthless mercenaries.
She killed her master and was adopted by Weng Chan who taught her all he knew of guerrilla fighting. She was taught poisons by the African assassin, Kruen Musenda a.k.a. Spitting Cobra.
She is a master of martial arts that no longer are thought to exist. She is also a triple-joined acrobat making her moves quick and unexpected. But her most feared weapons are her poisoned artificial fingernails and other weapons and accessories.
She is judged to be the second deadliest assassin in the DC Universe.