Hitman / Lobo: That Stupid Bastich #1

Doug Mahnke's cover says it all: Tommy Monaghan reclines coolly in an armchair, pistol in hand and sunglasses on, while absolute mayhem erupts above him — Lobo tangled in chains, bodies flying, and general interstellar chaos threatening to crash down on his unimpressed head. Garth Ennis and Mahnke reunite for this 2000 one-shot that pits two of DC's most trigger-happy antiheroes against each other (and, it seems, against everyone else in the vicinity). If you've got a taste for irreverent, hard-edged DC fare, this "Suggested for Mature Readers" special looks like exactly the kind of gloriously unhinged collision it promises to be.