Hearthstone’s next expansion will be Saviors of Uldum, and it’s bringing back four of the most popular characters in Hearthstone history – Reno Jackson, Brann Bronzebeard, Elise Starseeker and Sir Finley Mrrgglton. Quite what form they’ll take hasn’t been revealed yet, but it makes perfect sense for these fan favourites to return, as Saviors of Uldum follows directly on from the last set, Rise of Shadows, as well as its Solo Adventure, The Dalaran Heist, in which a number of villains strapped rockets to the floating city of Dalaran and made off with it. Now that they’re in the desert of Uldum, it’s time for some bona fide Hearthstone heroes to fight back.