Resurrection man, Dan Abnett

Every time Mitch Shelly is killed, he returns to life with a different superpower and the compulsion to use that power for good, but has trouble completing that purpose--let alone sitting down to figure out why he''s been so blessed/cursed. Instead, he''s pursued by the glamorous but airheaded Body Double, a pair of murderous sociopaths who want to capture him, and by Suriel, Special Angel Taskforce, who wants to send his soul on to the afterlife.