User blog comment:Yanxa/Under the suit.../@comment-25305799-20120213202641/@comment-1221773-20120213211148

Info on the Prothean, EDI gets a robot body, the superweapon we're building to defeat the Reapers is called the Crucible, we were supposed to fight the Illusive Man in a battle where he transforms into a Reaper creature but that idea was cut, Kai Leng is the concept art guy/guy in the Femshep trailer, and other stuff (not as much as you think, though. Everything I've already listed is as spoilerish as it gets).