[video=youtube;be18ziGX4ss]https://youtube.com/watch?v=be18ziGX4ss[/video]
Erik's a boss and playable.
Psylocke confirmed in the wack body.
Mystique and Juggernaut are bosses.
They join Logan, Storm, and Nightcrawler.
You can see designs for Cyclops, Beast, and Colossus.