Super Smash Bros.
In a new daily post from Smash Bros. director Masuhiro Sakurai, it was revealed that the size of your Mii will make a difference in how it fights.
Sakurai wrote alongside the screen on the Miiverse, "Some of the physical characteristics of Miis get carried over when you use them as Mii Fighters. The smaller ones become speed fighters and the bigger ones are more akin to power fighters." When creating or editing your Mii, you can adjust the height and weight. It looks like those metrics won't be purely aesthetic when you play Super Smash Bros..
For more on Super Smash Bros., check out the newest Pokémon fighters, reveals of Luigi's final smash, a Lumiose City stage, a new Animal Crossing stage, Diddy Kong, the Mother Brain assist trophy, the Waluigi assist trophy,Lucario, Zelda, the Skull Kid, Marth, Sonic, a redesigned Ray Gun, and the 3DS Mii Plaza.