Mii is built to be a boring character. Jack of all trades, master of none. The main appeal of Mii is that, through color customization, you can make Mii have chemistry with anyone you want (well, except Diddy…). This makes some very interesting chemistry links possible, like Wario and Yellow Pianta through yellow colored Miis. In addition, Mii’s quick throw ability is by far the best showcase of the ability because Mii actually has a solid arm, making Mii a strong fielder. In general, having 27th or better in all of the major stats is pretty incredible, and some of the better Miis like Red Mii could have arguments for the best player in the whole game.