Xavier dies. 

Which comic-canonically is IMPOSSIBLE.

And they killed Scott in the first half of the movie WTF 

Magneto had the best ending though. And lines. XD

But seriously, YOU CAN NOT KILL CHARLES XAVIER. THAT IS SEVERAL LEVELS OF WRONG. ROGUE CAN NOT LOSE HER POWERS EITHER. 

And WHERE THE HELL IS GAMBIT I'D LIKE TO KNOW. 

Angel was okay (if not short cameo)

Beast was cool. 

But XAVIER D: