Here’s some news that didn’t leak, Nintendo has released an app for 3DS which permits players to utilize their 3DS as a controller, despite not owning the 3DS version of the game.
Back when Super Smash Bros. originally released for 3DS and Wii U, gamers could use their 3DS controller for the Wii U version of the game. Unfortunately, this feature was only for gamers if they owned both versions of the game.
Yay for modern technology for making for a better gaming experience.
The Super Smash Bros Controller App is priced at 99 cents on the 3DS eShop.