Description: A mysterious affliction has infiltrated your mind. As you touch the Mirror of Delirium, reality turns to mist and your worst nightmares emerge before your eyes. As the mists of Delirium consume you, new enemies emerge and existing foes gain savage talents. Delirium introduces dozens of lethal monster modifiers, many new bosses, and horrifying demons lurking within rare and unique monsters. Our March expansion contains the Delirium challenge league, the new Cluster Jewel system, new skills and support gems, powerful new items and further improvements to the Atlas endgame.