The return of ARMS Showdown, welcome ARMS Showdown EX! This is a special tier based tournament, following a similar format to the "Pokemon Showdown" game, based of usage of each character and ARM. This tournament will follow a standard backroom ruleset.

Tier Rankings

Uber: Only tier not based of usage, only based of how good a fighter/ARM is. 

OU: Overused

UU: Underused

RU: Rarely Used

PU: Stinky poo poo pee u

Each tournament shall rotate tiers. (Ex: This week may be OU, next one may be RU)