Issue: #12
Collects The Uncanny X-Men #143 and The Uncanny X-Men #144.
Creators: Glynis Oliver Wein, Joe Rubinstein, Jim Shooter, John Byrne, Terry Austin, Chris Claremont, Louise Jones Simonson, Tom Orzechowski, Brent Eric Anderson
Characters: Colossus, Polaris, Havok, Jean Grey, Kitty Pryde, Corsair, D'Spayre, Iceman, Nightcrawler, Man-Thing, Storm, Professor X, Beast, Terri Pryde, Jock Forrester, Phoenix Force, Angel, Katherine Summers, Cyclops, Carmen Pryde