The Dooms take it. Too powerful and 2005 Doom had ridiculous damage soak. The guy took Johnny Storms super nova and traded punches with the Thing, not to mention his lightning powers hit like a truck. 2015 Doom also had some pretty great TK powers. He could oneshot any of the human enemies in seconds, and the arsenal of weapons IM, WM, Winter Soldier, Widow and anyone like them brings to the table are useless against his shields. Without Thor or Hulk on the roster, the team gets destroyed.
I would say Vision could factor in heavily, but I'm guessing taking a SS blast and turning back into a regular human is prolly greater than a Mind Gem blast.