Uncanny X-Force by Rick Remender: The Complete Collection Volume 1

Psylocke, Archangel, Deadpool and Fantomex sign up for Wolverine's secret squad of assassins, but their first mission casts a long shadow. As X-Force struggles to come to terms with their actions, startlingly familiar Deathloks attack from the future, targeting Fantomex for an early execution! And when Archangel unravels, picking up where Apocalypse left off, X-Force must travel to the one place that holds the key to saving him: the Age of Apocalypse!