I say make Diddy Kong and Dixie Kong a duo character. And I allow you to kick the Ice Climbers but you don't have to do it if you don't want to.
Also DO CUT Falco. Lamest character ever.
I guess you can keep Olimar because he's still relevant thanks to Pikmin 3.
But the Fire Emblem series is pretty niche. You certainly don't need 2 characters from that franchise. You can keep one.
I think it's also time for Game & Watch to go. And maybe Jigglypuff.







