the assassin
Regenbogenfarben
it was they filmed a cameo with him, but it never made the actual film. and i read that thing saying there was gonna be a fight between toad and nightcrawler. that's gonna be so sweet! just a mid-air battle!! in my opinion, they should have this thing where all the x-men are trying to get up to the phoenix because she's in a room or something, but each x-men get's stopped individually with a battle: nightcrawler vs. toad, wolverine vs. sabretooth, rogue and iceman vs. pyro, storm vs. mystique, colussus vs. juggernaut(if they add him), prof. x vs. magneto, then, scott is the only one who makes up to the pheonix and he has to stop her by himself.
i'm sure they could work gambit in there somewhere. and where did u hear that they could only choose either beast, or archangel? i heard that beast has the best chance of getting into the next movie, and gambit has an extremely good chance as well, but archangel might get in the series later, like in X4 or X5.