Click the roll button to roll for a rarity. Every once in a while, the button will turn gold, rainbow, or even lava if you click enough times. Comment your highscore, mine's Crystal! Good luck! Side note: the 'best' variable doesn't say how rare your best was, but which one it is in order. Check the costumes for that, although I don't recommend it since spoilers and all.
Sol's RNG, although tbh I've had this idea long before the release of that game, just didn't know how to make rng.
