From SmashWiki, the Super Smash Bros. wiki
Taternator is a Bowser Jr. main in Super Smash Bros. for Wii U and Super Smash Bros. Ultimate. In Smash 4, he has taken sets off of the likes of VoiD, Raito, K9sbruce, MrConCon, and Light. In Ultimate, he also sometimes plays as Inkling or Simon.