NorthernPolarity wrote: Hold onto your iso. Almost all of the characters that you listed wont have enough levels to replace your current A team, so I think it's largely a waste to level them unless you want them to substitute in (not sure how much you play so that may or may not be relevant). Thor is the only candidate, but you already have a level 62 Ares, which makes him pretty redundant. I would wait until you get more covers so that you could level the character to ~70, and go from there. (OBW/Punisher/C. Storm/ maybe Spidey are all good candidates for this).