10 Intimidating Video Game Bosses That Can Be Killed In One Hit

3. Mysterio - Spider-Man 2

Like The Scarecrow in Batman, Mysterio relies on a bag of magic tricks and misdirection in order to get a one up on Spider-Man. Pretty fragile in a fistfight, it's the smoke-and-mirrors fighting style the villain has that makes him such a formidable foe, but when you come face to face with him in the tie-in to Sam Raimi's second movie, it seems as though for once the rogue has the bite to back up at his bark.

Coming with five huge health bars, it seems as though you're going to be in for a long bout to get his HP down to zero.

Like everything related to the villain though, this huge pool of health is a mere trick to intimidate you, and it only takes one hit to deplete them all in one big go. Consequently, all it takes is a limp slap to the face to turn him into a snivelling mess on the floor, a far cry from the imposing figure he looks like at the start of the battle.