Diablo III: Rise of the Necromancer is an expansion pack that enhances the core gameplay experience by introducing the Necromancer hero class. Players can now wield powerful abilities centered around blood, bone, and essence, allowing for a unique playstyle that adds depth to character development. The expansion also includes two additional character slots, accommodating more diverse gameplay options for fans of the series.

In addition to the new hero class, players will receive a variety of Necromancer-themed cosmetic items that enhance the overall aesthetic of the game. These include the Wings of the Crypt Guardian, a Half-Formed Golem pet, and various other customization options such as a new portrait frame, banner shape and sigil, and a pennant. This expansion not only enriches the gameplay but also provides players with a fresh visual experience.