The fourth playable class in Diablo III may indeed be the Monk reports Diii.net in news sure to bring joy to Tony Shalhoub fans. They have an image found on the Korean Blizzard website that appears to add the Monk to the previously revealed Barbarian, Witch Doctor, and Wizard classes. Update: Opening Ceremony Live Blog on WoW.com confirms this. Here's a bit: "Lots of melee, very fast. There's that shielding spell again. Another spell that has the Monk warping from enemy to enemy in a blur. Touch an enemy and it explodes in blood and gore. He does carry some mace/staff thing, so it's not all hand-to-hand like an old-school Monk."