Poser

Poser's powers and abilities

Poser has the mutant ability to duplicate the powers of any other mutant she came into contact with. She was able to store the mutants' gifts and could draw upon them at any given moment. Though untrained in the use of these abilities, she was seemingly able to wield them proficiently with greater control than the one she posed as.

Poser potentially is one of the most powerful mutants in the world, able to channel the powers of anyone she's ever come into contact with. She even seems able to instictively control these abilities at a greater level. For instance, whenever Leech is around everyone is rendered powerless but when Poser mimicked his powers, she was somehow able to merely negate Carapace's mutant powers sparing the Beast, who was operating on Carapace.

According to the issue, the story takes place after the events of X-Men II#75.

The X-Men team seen fighting the Sentinels consisted of Cyclops, Beast, Wolverine and Archangel.