A mutant menace that was recruited by the new X-Force's teamleader, Coach. She was hired to kill of some members of the X-force, but failed to do so and was killed.

Succubus

A mutant menace that was recruited by the new X-Force's teamleader, Coach. She was hired to kill of some members of the X-force, but failed to do so and was killed.

All data from the awesome folks at Marvel.