Path of Exile: Echoes of the Atlas is the game's 10th core expansion and will launch beside the Ritual league in version 3.13 of the game. In Path of Exile: Echoes of the Atlas, you'll gain even more control over your end-game Path of Exile experience by specialising each region of your Atlas with its own passive tree, crafting Watchstones to refine your rewards, selecting up to ten map bosses to face simultaneously and challenging the Atlas' new pinnacle boss: The Maven.