Slippy Toad.
Fawful or Geno or Paper Mario to represent the RPGs?
Geno, man! It'd make so many people in the Smash community feel like they haven't wasted their time over the past, like, decade of wishing for him. I wish Nintendo would just buy him... It's not like Square is ever going to use him again.
Besides, while I love my Toon Link, I don't
actually like the idea of there being multiple versions of the same character.
And Fawful... is entertaining, but so much of his character is in his dialogue, and playable characters are practically turned into mimes.
Captain Syrup (Wario Land's primary villain, pirate queen) or Tharja (Fire Emblem, dark sorceress)?