source: official site
Content retrieved from: https://massivelyop.com/2020/09/22/legends-of-aria-looks-back-at-the-summer-pvp-arena-season-and-notes-adjustments-due-for-next-season/.
As for what’s being changed in season two, the devs note that the arena brought to light some issues with mage survivability, visibility of player rankings, and the length of the season itself, all of which are things that the devs promise will be addressed in the future. As for the current season, that will wrap up on October 9th, while the fall season starts on October 16th and runs until December 18th.