User blog comment:KCslicer17/Smash Bros. Lawl Impact Empty Slot is coming and Suggesting details/@comment-26288991-20151007012242

Here:


 * Glynda Goodwitch (RWBY)


 * AoSTH Tails (The Adventures of Sonic the Hedgehog)


 * Steve (Blue's Clues)


 * Jebus (Madness Combat)


 * Christmas Leonardo (TMNT Christmas) (and maybe throw in a few YTP references too, at least the ones made by Geibuchan)


 * Mrs. Puff (Spongebob Squarepants)


 * Joel and Ellie (The Last of Us)


 * Henchman 21 (The Venture Bros.)

How's that?