Its a new leak time! I dunno if I can post url to 4chan so I'll just post the basics. The 4chan posts goes into some more details but dunno if I can post it and I can't copy and paste the post on my iPad 1 sadly.
-Spainkiller is already dead.
-But there are 4 WiiU launch characters for free. One week later as paid DLC for 3DS. (As a 3DS main I take offence to this.)
-Ridley, Metal Face, and Yellow Devil are bosses. (Obviously fake, Metal Face not getting in would be a bigger wtf than Mario getting cut.)
-The 4 new characters are: Mewtwo who shares a couple more moves with Lucario like counter but is still pretty unique.
-Bandana Dee who can die easily.
-Vaati who uses dark and wind magic. Around the same size as Toon Link.
-Cranky Kong, who is the slowest character in the game. Has 8Bit Barrel side special. Final Smash is Arcade DK. (75M cut?)
I would like both Dee and Vaati, and would gladly pay 200 coins for them, Mewtwo might be cool aswell but I never played him much so I dunno if I'll like his moveset. Most likely wouldn't like Cranky since I hate slow characters but still sounds like a neat addition. It actually might make sense for Mewtwo to be more like Lucario now that I thought about it since "its hard" to import Melee data, so its sorta like a newcomer when it comes to developing it maybe(?)
Do what are your thoughts on this wonderful leak? You basically have no reason to deny it.

(Now I want Vaati damnit.)