Krystal likely isn't in, along with the 4th Kirby rep and other Pikmin rep.
Well Alph is the Main character Of Pikmin 3 Why would he not be in? What's wrong with having 2 Pikmin reps? I can understand not having Krystal or a 4th Kirby rep --- Top 5 Fav Characters of Smash Bros!! Kirby. Lucas. T.Link. Olimar. Falco