Super Smash Bros Ultimate Amiibo Fights 6 Rosalina vs the World EX vs Meta Ridley

I wanted to make battles for " vs the World" based on extra fighters that are in the game. I may Also start adding custom Mii Fighters to the roster, but that may depend on if I am able to one day add modded fighters ( and their amiibo of course) like Mega Man X, Sans Zero etc following OST are all Music rights between Nintendo and the following developers as collaboration in Super Smash Bros Ultimate for thier soundtrack in the game: "Floral Fury" soundtrack are rights of Studio MDHR "Megolovania" soundtrack are rights of Creator Toby Fox "Burning Town" soundtrack are rights of Studio Way Forward