real talk
in terms of third party characters being added to smash, I truly do think that they should really just reserve those kinds of spots for the actual gaming icons, characters that basically everyone that plays/has played video games knows and even those that don't will probably know the name of, stuff like Simon Belmont/Alucard, Solid Snake, and if we're talking Indie, it can only go to the granddaddy of indie games, Quote
however, i really do think that nintendo franchises should come first, so you know
Wonder Red