Master of Worlds,Mandrain & Mister Sinister combine forces against the Avengers
These three are working together combing forces to take on The Avengers. The team has a week of prep
Master of Worlds- http://marvel.wikia.com/wiki/Eshu_%28Earth-616%29
Mandarin- http://marvel.wikia.com/wiki/Mandarin_%28Iron_Man_Foe%29_%28Earth-616%29
&
Mister Sinister- http://marvel.wikia.com/wiki/Nathaniel_Essex_%28Earth-616%29
vs
Avengers
Ares, Black Widow, Luke Cage, Iron Fist, Iron Man, Ms. Marvel, Ronin (Clint Barton), Sentry, Spider-Woman, Spider-Man, Wasp, Wolverine , Wonder Man.