The one thing the game was clearly missing was Aether Foundation memberWicke, obliterating everyone with her thighs, riight? You never actually fight Wicke in Pokémon Sun and Moon, so this model's taken from her sprite form. The model is meshed into Peach's characters, so you have her moveset. 
Mewtwo has no official special moves in Super Smash Bros for Wii U/3DS, but you can hackily achieve them through the use of Miis. In order to do it, you have to download a Mii not created on your system, then select it for play, deselect it, and select Mewtwo. Mewtwo inherits that Mii's custom moves, but since this isn't supposed to happen things get pretty glitchy.
