Notes:

(yeah I know there are five slots currently. these are just chars I'd want, like or not want)
Crash – Always wanted him and now is actually a possibility
Chorus Kids – Like RH and we ALMOST got a rep in Smash 4

Pokemon – We JUST had a seventh gen rep
Fire Emblem – We JUST had a new echo for the series after two new uniques and an echo in Smash 4.
Sure they'd make money but come on, man.