Mocha

Mocha
Mocha is a mysterious young girl with otherworldly abilities. She was first introduced into the series in the Great Prison arc with a hood over her face and having a scarf. She joined Star, Bang and Ice to defeat the grand warden of the prison after he killed her friend. Her abilities revolve around levitation, gravity, manipulation of matter.. and probably a lot more that hasn't been seen yet. She is a very formidable ally.