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 The Star Realms Masters Series is a series of digital tournaments featuring each of the digital expansions as a discipline to master. For each discipline, there are three distinct phases of competition: Qualification, Discipline, and Mastery.

Qualification:  Each discipline will have its own Qualification Tournament. In Season 1, registered participants were randomly grouped together, and competed in a round robin competition to earn the right to compete further in that discipline. The top finishers in each group immediately take part in a Starter Tournament, as a chance to start earning some trophy points, and potentially a seat in the Mastery Invitational. In Season 2, registered participants will take part in a seven-round swiss competition to earn their spot in the discipline and some trophy points. The Starter tournament will not be a part of competition, but has been replaced with different regular season events.

Discipline: Once qualified, discipline members will play in a series of tournaments known as The Circuit, which will be made up of a series of Crossover Tournaments. In each Crossover Tournament,  members from two separate disciplines will be mixed together to compete under the combined format for some more trophy points, as well as seats in their respective Mastery Invitationals. In season 2, there will be two additional events, The Grind and The Exhibition.  The Grind will be a season-long round robin competition among discipline members. The Exhibition will be a large single elimination tournament open to discipline members and non-members, where the winner will earn entry to the Invitational.

Mastery:  After the regular season has been completed, the discipline competitors will face off in a final Mastery Tournament. This tournament will be split into two halves. First, there is the Mastery Open Tournament, with all members of the discipline competing; members who have accumulated more trophy points will have a greater advantage in this tournament. Additionally, there will be a Mastery Invitational Tournament, where members who won The Grind, or were the top discipline finisher in  any of the tournaments on The Circuit will be invited to compete, as well as the Exhibition winner.  The winner of the Open and the winner of the Invitational will then face off in the Finale. 

Grand Mastery: The finale winners of each discipline will be invited to compete in one last competition, against each other.

BGG - Star Realms Masters Series - Main Thread