Changelog Patch 5320  Battlegrounds (Alpha) Released: Face other players in epic 3x3 PvP battles; Battlegrounds can be accessed from anywhere by pressing the keyboard key T; The Prison Arena and Arcadia Arena is available as Battlegrounds during the Alpha; Rewards, Rankings and advanced Matchmaker is unavailable during the Alpha. The Alpha will be used by us to collect data from the Battlegrounds system and balance issues.