Wassup! So, let me get this straight, these are possible Smash 4 newcomers...
[COLLAPSE="Smash Newcomers"]Bowser Jr. Moderate chance IMO.
Waluigi Some shot IMHO, specifically as a clone.
Toad Got a shot at being playable, although I am sure how much of a chance.
Ghirahim No one shot wonder Zelda character has made it thus far, aside from Zelda's alter ego.
Tingle If you want people to be indifferent to the game, this is the perfect character to add. Plus, he's dead in the Zelda franchise. Thus, he has a minimal shot at being playable.
Skull Kid Nope. Another pipe dream.
King K. Rool Book it.
Dixie Kong or Dixie Kong/Kiddy Kong Dixie solo is looking very likely.
Krystal Her last appearance=??? Brawl. You can most likely scratch out her chances.
Bandana Dee Not really prevalent until RtDL. Thus, I think most likely this ain't happening.
Prince Fluff I don't think Sakurai wants to add a Kirby character he didn't create.
Genesect Despite a seemingly growing fan base that is catching up to Victini's fan base, I think the odds are stacked against Genesect.
Victini Seems to be fading away. However, Victini remains relevant. I'd say don't give up on Victini, but don't bet on it.
Zoroark The most likely Pokémon newcomer.
Gen. 5 Pkmn Trainer LOL no.
Mewtwo(that's what I consider him) He's all but confirmed, unless Sakurai hates smash fans.
Chrome Data incomplete on this. Let's wait a while.
Roy This kinda sorta depends on what happens with Krom, so I'll leave this alone for now.
Takamaru Eventually Takamaru is gonna be playable in smash, assuming the series continues. I'm not sure if now is the time, but perhaps it is.
Duck Hunt Dog A nearly 11-year old bad joke that never dies.
Muddy Mole A true wild card character.
Ridley I highly doubt he won't be playable.
Dark Samus Ridley gets priority over Dark Samus. Also, the Prime series seems to be dead. Thus, I think the correct answer is a starch "no."
Sylux Again, Ridley gets priority. However, Sylux may return in future Metroid games. Maybe in a future installment of smash bros he will be a serious candidate.
Slime Sakurai would really have to reach for this character.
Stafy I'd say Starfy stands a pretty good shot at being playable.
Chibi Robo I think his window of opportunity is both behind him and far ahead of him.
Masked Man Nope. Very little chance of being playable. A boss, maybe. But not playable.
Megaman I'd bet on it.
Professor Layton I'd say Layton gets a rain check for now.
Ryu Ryu from Street Fighter=??? Mega Man gets priority, thus he has no shot. Ryu from Ninja Gaiden=??? Unlikely, but still possible.
Saki I'm say the odds are stacked a bit against him IMHO.
Isaac He's got a shot, although I'm not sure how good of one.
Little Mac I would say the odds are stacked in his favor.
Ray MKIII Has been an Assist Trophy character before. Not likely, but very possible.
Geno Would require a lot of legal work[/COLLAPSE]
Did I do all right?