Coven is part of a two person mercenary team with her husband, Slagg.  The team was utilized by Mento’s  Crimelord persona.  The team had encounters with The New Titans, Deathstroke, Guy Gardner as Warrior, Thunder  & Lightning, and the Darkstars.  Â
Coven said she was trained by the Shei-Ling. Â She claimed that even Ninja fear this clan. Â