Probability. It's a..mystery! But I think a DLC will be an alternate costume for Dr. Mario as Dr. Luigi. They will basically have the same moves except Dr. Luigi has a different voice actor.
We already have enough Mario's. Even though how much I'd like Dr. Luigi, they should make better choices, like Daisy or Dixie. Daisy deserves this spot! She needs to be a DLC for 3D World, (which people think/want since DLC is popular lately) too. If this is/was the Final Smash (get it?) they should add her.
The Wii U verison will be better due to the graphics...but...Today is Smash day! Going to get that game later!!!
I know! I LOVE wiiU
More of an Amiibo idea than SSB4.
Super Mario Bros. pixel Mario. He could be made from coloured, glass-like plastic blocks.
Dunno what bonuses he can provide. Perhaps recolour Mario in modenr games or something.
The DLC has come to an end, with Corrin and Bayonetta as the final DLC characters, the Umbra Clock Tower stage as the final DLC stage, and the costumes of the Bionic Armor, Takamaru, Ashley, Gilgamesh, Tails and Knuckles as the final DLC Mii Costumes. Sakurai has spoken.
Well, now that the DLC for SSB4 is over, this forum should be closed by now.