[Captain Nash]

An Iron Man wave would be great. Granted it would probably have at least 2 variants of Iron Man, but that's understandable. That would still leave 4-5 other characters. Maybe a redo of Madam Masque (though I contend that unlike Viper, she doesn't really need a redo), maybe Count Nefaria even? a mass release of Ghost, or a Melter or Whiplash. And of course, without a question if it doesn't happen before then, it would be inexcusable to leave an updated Mandarin out of this wave.

BAF could be Titanium Man, an updated Iron Monger, or Ultimo.

So of course, we'll probably get three Iron Man variants, a War Machine, a Black Widow, and a 10th tier Iron Man villain that no one is actively asking for.