History
Mystique and Freedom Force were ordered to go after Captain America after he refused to relinquish his title. They burst into the Avengers' base, demanding Cap's location. A fight broke that was eventually quelled by Henry Gyrich. When Freedom Force learned that the Avengers didn't know where Cap was, they left.[1]
Attributes
Powers
Seemingly those of Mystique of Earth-616.
Abilities
Seemingly those of Mystique of Earth-616.