Update 4.0 is out now for ARMS and along with a new fighter it brings with it a new multiplayer event dubbed Party Crash.
This event looks to function in a similar vain to that of Splatfest events in Splatoon 2. The first event is all about Spring Man and Ribbon Girl and asks players to "Join in, earn points and raise your Lab level," with the chance to "collect Arms currency and badges based on the level you reach." Using the two respective characters will give you a 1.5x boost to the points you earn. After the events ends the overall total for each fighter will be displayed for all to see. Future events will give further boosts to points up to even 3x the normal amounts.
The first Party Crash will be taking place from 22nd November to 24th November.
ARMS is available now for Nintendo Switch.