The French Super Smash Bros. site has a nice little gallery up with Wii U and 3DS screens of everyone's favorite Brawler, Meta Knight.
Hoping for any other stragglers to get announced, or new characters?
ALSO: Sakurai's Miiverse post:
"Pic of the day. 'Looks like there was an impostor in the earlier posts, so I introduced him to my sword!' ...I'll leave it up to your imagination if he really said that or not. The veteran hero, Meta Knight, returns to battle!! We didn't forget the Battleship Halberd either!!
Meta Knight's Up Special Move, Shuttle Loop, changed quite a bit in this game. The glide is gone, and the attack slashes opponents twice while spinning in a large loop. This has turned into a highly technical and effective move."
There's also a look at the 3DS solo mode play below.