The Story Of How A Fox Amiibo Nearly Won A Super Smash Bros. Tournament
According to tournament attendee Daze Tioseco, who often speedruns Super Mario 64 and plays Smash Bros. on his Twitch channel, Waveshinethe Fox Amiibowas just there. Its a mystery to him and everyone else at the tournament who WaveShines owner and trainer actually is. Rather than have it sitting around doing nothing, another Smash player at the event called TGDHamster came up with the idea of entering WaveShine into the bracket, saying that itd be really funny, so he and a few others chipped in $5 each to make it happen...
...It turns out that WaveShine is a level 50 Amiibo, which is the current level cap, that constantly adapts its playing style to outwit its opponent. If a player held back defensively, WaveShine would notice this and start firing lasers from a distance and would reflect any returning projectiles with frame perfect timing. On the other hand, if a competitor played aggressively, WaveShine would perform frame perfect rolls and spot-dodges, and would also run back in to punish any end lag from an attack you committed to with a grab or an up smash.
It also started punishing unsafe landings and whiffed aerials with up smash, as well as unsafe hits on shield (powershield -> upsmash out of shield) which was devastating, Daze told Siliconera. It even learned how to wall-tech off of the stage if it was ever hit into it, in order to avoid stage-spikes and recover. It was a pretty impressive AI.