Nefarius, Wonder Man, Atlas, Therak VS. Hercules, She-Hulk, Namor, Hulk
This powerhouse foursome takes on Marvel's powerhouses.
Nefarius (Not to be confused with Nefaria. Nefarius is Count Nefaria lite, but still powerful enough to take on a bunch of Avengers) See:
Wonder Man (Current):
Atlas/Goliath (Current):
Therak:
VS.
Hercules(current)
She-Hulk(Current)
Namor The Sub Mariner (Fresh out of water)
Hulk(Savage)