I like some of the misused or underused charcters whom i would call super street thugs, they should have their own team, specifically: Crossbones, Bullseye, Typhoid Mary, Bushwacker, Jigsaw, and boomerang. in fact, for one of the most fanatical mutant haters in comics, ol' 'wacker has yet to fight the x-men.
THE ANTI-SUPERHEROES
Lex Luthor
Doomsday
Live Wire
Bizarro
Green Goblin
Dr.Octopus
Venom
Carnage
Kraven
Lizard
Joker
Penguin
Catwoman
Riddler
Mr.Freeze
Maj.Glenn Talbot
Leader
Abomination
Ringmaster
Modok
Hulkbuster
Cheetah
Giganta
Dr.Psycho
Magneto
Juggernaut
Dr.Doom
Red Skull
Baron Zemo II
Crossbones
Kingpin
Bullseye
Gorilla Grodd
Weather Wizard