WoW 12.1 is finally here, and there's a brand new talent tree and instance type

World of Warcraft 12.1 is now live, adding loads of content to dive into, from the brand new Lair instance type, to an all-new dungeon. Midnight's mainline campaign continues on, as we check in on everyone's favorite Blood Elf Paladin, Arator, as he "deals with the fallout from the Voidspire." Blizz…