kirby

Via Kotaku: 

The “Fire Kirby” exploit was first found by Swedish Smash player Enis Al-Maatooq, the guy who previously discovered a nifty and highly technical way to reduce character lag in the latestSmash Bros. He told me that he poked around with Fire Kirby to see if the exploit had any similarly game-changing consequences, but didn’t find any...yet.

Here's a how-to on the exploit:

Meta Knight - Kirby

We saw a glimpse of the then untitled Kirby: Triple Deluxe at a previous Nintendo Direct, but this announcement gave us its name. Triple Deluxe is set for a 2014 release.

Hit play to see the "Wow Kirby, You're Sure Exciting" trailer.