The open beta period for Diablo 4 runs from March 24 to 26, wherein players have the chance to see Blizzard's latest entry in the classic ARPG franchise in action. During this period, players will be able to try out the game's different classes up to level 25 along, with new mechanics added to Diablo 4. While the Early Access beta, which ran from March 17 to 19, only included the Barbarian, Sorcerer, and Rogue classes, the Open Beta adds Druid and Necromancer into the mix. However, based on player experiences from the Early Access period, the Rogue could be one of Diablo 4's most interesting classes.