I started playing this again after seeing your post, and the addition of so many free heroes is amazing. I quit early because I was stuck with 2 or 3 heroes, and would get them at different times, etc.

My question: What heroes do we think are the easiest from a multibox perspective? I like Ironman for the no-targetting missiles, which you can stand in one spot and clear a room, and so far Jean Grey has been pretty amazing with her AOE, but her single target spell is awful, and hard to hit multiple enemies. Human torch was really fast to lvl 10 with his starting spiritless aoe being so cool. I'm not sure which is going to be great if I uncap them though, and lvl 10 isn't exactly a good indicator of what's to come at lvl 60

Do other heroes have better "thoughtless" wave / room clear that I haven't seen? more abilities which bounce to targets (like cyclops and captain america?) or good spiritless aoe?