Smash Ultimate’s ruleset manager is a treasure. I have a ruleset for 3 stock no items final destination sweaty mode, one for 3 minute timed match w/ items so everyone can play at the party no matter how often they die, one for stamina no items w/ FS meter so its like a classic fighting game, one titled BOMBS SUDDEN DEATH, one where you can only throw homerun bats at each other, etc. Fucking phenomenal.