i would enjoy seeing waluigi in smash sometime down the road, but i very much do not want him in smash right now. without looking at the list, and leaving out krystal or any of the zelda ones to avoid bias, i can still think of at least five Assists i'd rather see if they decided to hand out one single promotion
i like pokemon but i haven't liked the last couple of choices they made, nor do i like any of the current set's prospects. unless they backtrack to gen 5 for some reason i'm good on pokemon right now
and if fire emblem has to have another character, make it someone without a cape and a sword just this one time. that series has lance users, axe users, people who ride horses, people who ride dragons, people who are dragons, dedicated mages, archers, ninjas, grumpy old men, people in full plate armor, and at least one girl who rides a whole entire pegasus into battle. regardless of your stance on sword users in general, i don't think it's unfair to say this one series in particular has maxed out its quota