EventModifier: "unknown" | "none" | "energyDrink" | "angryRobo" | "meteorShower" | "graveyardShift" | "healingMushrooms" | "bossFightRockets" | "takedownLasers" | "takedownChainLightning" | "takedownRockets" | "waves" | "hauntedBall" | "superCharge" | "fastBrawlers" | "showdown+" | "peekABoo" | "burningBall"