This weekend’s Frostbite 2017 is a tournament solely devoted to Super Smash Bros. for Wii U. In the pools, anyone is fair game, as Elliot “Ally” Bastien Carroza-Oyarce learned after getting upset by a relatively unknown Kirby player.
Source: Kotaku – Unknown Kirby Player Upsets Top Smash 4 Pro At Frostbite 2017