a decent Cure Moonlight styled like Marisya's Cure Blossom and Cure Happy/Glitter Lucky
Tuffy and Spike from Tom and Jerry
Gokai Red from Gokaiger
more non-chibi Megaman Battle Network/Star Force characters
the Viacom V of Doom and the Screen Gems S from Hell (preferably as boss characters)
and Japanese pop star Takanori "T.M. Revolution" Nishikawa, nuff said (he could have an one-hit KO move where he changes into his Hot Limit outfit and dance like he did in the Hot Limit PV)