Wade Wilson, the Merc with a Mouth, possesses a healing factor so absurd he's been decapitated, incinerated, and atomized—and trash-talked his way back from all of it. He's one of the most skilled combatants in the Marvel Universe, proficient with every weapon ever forged, and is the only character fully aware he's fictional. His real superpower is being so annoying that even Death herself fell in love with him.

The angrier he gets, the stronger he gets—and Bruce Banner's gamma-irradiated alter ego has gotten angry enough to crack continents and punch through dimensions. The Hulk's strength has literally no known upper limit, he regenerates from virtually any wound, and his thunderclap can level city blocks. The only thing scarier than fighting the Hulk is the realization that he hasn't even started trying yet.