Uncanny X-Men by Gail Simone Vol. 1: Red Wave (Uncanny X-Men)

"From the ashes of the Krakoan era, the flagship X-Men title returns at last, PROFESSOR X IS GONE! Now, a core group of essential X-Men must find a way to rise again. All bonds among the mutant community seem to be slipping away, and Rogue reluctantly finds herself as the hero designated to bring them back together. But a fearless, malignant power is out there hunting mutants, and it has a terrible secret that may destroy what remains of the X-Men! Rogue can count on Gambit and Wolverine, but they'll soon welcome back another friend just in time to face four uncontrollable and wild mutants in the swamps of Louisiana! But will a grieving Rogue take Xavier's place in guiding them to the light? Or will a darkness from the past destroy the X-Men one at a time?! Prepare to meet the new class of recruits and learn their secrets!"