If Mephisto actually counts, obviously him lol, cause of his powa!!!!
For a classic villain, Sandman. Dude has great strength and power, but cause he's less smerter than Pete, he loses.
Does Juggernaut count? Cause he would be a great choice. Not only for his great strength, untoppability, and durability, but the Gem of Cytorrak in the right hands can be used for more than making you a hulking powerhouse. That's just all Juggernaut uses it for.
hmm i wud be superstar a powerful being with powers such as super strength super speed super agility and super awarness and the ability to swing webs and analye anyones skills and super powers and put it in my body i wub be the ultimate weapon
I might pick goblin, but I don't want to have to make hundreds of bombs and always have to fuel up my glider. If those came unlimited, that would be sweet.