Teenage Mutant Ninja Turtles #6

From Image Comics' darker, harder-edged take on the Turtles, issue #6 (January 1997) delivers a cover packed with kinetic menace — three Turtles leap through the air above a chain-link fence while a fourth rushes forward alongside a muscular, long-haired fighter sporting an American-flag mask and wielding a chainsaw, all bearing down on a hulking cyborg adversary crouched in the foreground. Frank Fosco's pencils, inked here by Erik Larsen, give the scene a raw, street-level energy that perfectly captures the grittier tone this series brought to the franchise. If you've been following the Turtles' Image-era adventures, this one's got the kind of cover that makes you want to flip it open immediately.