By Peter Milligan Art & Cover by MIKE ALLRED Who's stronger? Who can beat whom? Well, you're about to find out! And how! America's favorite mutant team, X-Force, squares off against Earth's Mightiest Heroes, the Avengers, in the rumble of the century...or at least the next four months! Collecting X-STATIX 19-26. 192 PGS./Marvel PSR+