User blog comment:Xaero Dumort/Just announced: Mass Effect 3 : Retaliation/@comment-5362182-20121005134343/@comment-1958269-20121005140929

I mean, mostly everything DLC-related has been leaked at some point, so it's probably legit. That's likely not the full roster of new characters, though. Thirteen doesn't dived evenly into the six classes.