well not much... no new characters anyway. They have some basic rule explanation, the description of the battlefield stage which is the one shown at E3 in the begining, and one new song up that goes with the stage, along with a wide range of musicians working on the game. Some seem surprising to be on. I like looking at what notable games they have worked on, they have the main guy who worked on the chrono Trigger music, as well as someone who worked on Kingdom Hearts, interesting, but not suprising given the now orchestral super smash music used. Bottom line is it probably doesn't mean anything but still interesting to know.
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