The Hulk

He’s a mindless beast (in most iterations, at least) who becomes more and more powerful as his anger grows. So what should one expect from him? Sure, Bruce Banner is a brilliant scientist who poses a threat to no one. However, his green alter-ego kills villains and superheroes alike like it’s nothing.

Sure, it may happen in alternate universes. But still, he does it!

Potentially, he’s the strongest individual ever. So it’s no wonder that he manages to rip Wolverine in half, even though the mutant possesses a virtually indestructible skeleton. Iron Man, despite his cool suits, doesn’t stand a chance against him.

Really – the Hulk can be pretty vicious when provoked (or, at least, when the writers need him to be vicious). The image below speaks for itself: