Issue: #2
The Ultimates vs. The Ultimate X-Men: the battle begins! When the X-Men do the worst thing they could to humanity, Nick Fury orders The Ultimates to bring them down! But Xavier hasn't been training his soldiers for nothing, and the mutants just might take out The Ultimates first! And best of all, fight fans, two issues of this brawl ship this month!
Creators: Paul Mounts, Chris Bachalo, C. B. Cebulski, Mark Millar, Chris Eliopoulos, Tim Townsend, Ralph Macchio, Andy Owens, Richard Isanove
Characters: Captain America, Iron Man, Thor, Magneto, Scarlet Witch, Storm, Wolverine, Kitty Pryde, Beast, Colossus, Jean Grey, Professor X, Quicksilver, Hulk, Wasp, Moira MacTaggert, John Grey
Story arcs: Ultimate War