Gonzo The Great
Banned
Throw in some minis and maybe a gag math move or taunt as well.
No need to be a clone. Plenty to work with just from DK, DK Jr, DK '94, and the MvDK series.
The first 15 years of the Donkey Kong franchise is basically ignored in Smash, besides one of the worst levels in the entire series.
The first 15 years of Donkey Kong consists of three arcade games and one of the worst games Nintendo has ever published. A stage is better than nothing, considering that Sakurai has ignored entire franchises like Wario Land. Also, if you want to talk about important games in the series being "basically ignored", go take a look at DKC3, which has literally nothing. Not even a trophy. I think a new stage based on the Mario vs. Donkey Kong series would be a great choice for an additional DK stage, alongside something like Bramble Scramble or The Flying Kroc from DKC2. But they don't take place in the jungle, so they seem highly unlikely. I expect a reskinned Jungle Hijinx covered in snow as the token new DK stage for Smash 5.
Guess who also has a Mario Maker costume? That's right, Donkey Kong Jr does!
Because they could rip the sprite from an existing NES game, which is why characters like Foreman Spike are also included. Could you imagine if they included an 8-bit sprite for K. Rool or Dixie? People like yourself would automatically assume that they were related to Smash. As soon as I saw that trademark, I knew that you were going to rush in here and push your "DK Jr. for Smash!" agenda. I can name at least five DK characters that I would rather see.
K. Rool > Dixie > Cranky > Lanky > Kiddy > Snide > Tiki Tong > DK Jr.