Brackets = group of players competing together for event that are of similar range of progression

Brackets are a way to break up the event competition between new players and well established players. Players of higher progression will compete against eachother, newer players of lower progression should compete together for the better experience.

Brackets will depend on the overall number of active competitors, some realms may have more brackets compared to others due to population of players of any given range of progression. 

Bracket updates will be done by our team every few weeks, this isn't a precise cadence, it will vary. Also something we do not announce with each update. We will listen to feedback and make adjustments accordingly (along with reviewing game data)