polar epoch
In the corner of the lobby there should be a a teleport that brings you to a lobby with several courts and a map you can explore (Based on the various places in Kuroko No Basket) you could make teams of up to 5 and be able to chose who you play with, no styles are allowed to build skill among players so people can have skill rather than just using their moves and winning, there could also be a "king of the court" feature that gives you and your team buffs (could include increased shot speed, longer dribbles, and increased shot range), and rewards with every game won, there could also be a tournament system where teams could move up the ranks and get limited emotes, goal effects, accessories, and etc.
( @trim smelt and @stiff mesa both helped me to create this suggestion)
trim smelt
