Blizzard is set to release its seventh seasonal update for Diablo 4, titled “Season of Witchcraft,” which arrives on January 21. This new season will introduce a range of fan-favorite powers from the Witch Doctor class in Diablo 3, making them accessible to all classes.
Players will be able to wield powers like Firebat Servants, Hexes, Poison Frog Servants, and Piranhado by completing Whisper bounties and hunting down Headrotten enemies. The Tree of Whispers, a central hub for the season’s activities, will periodically transform into a “Headhunt” zone where players can hunt these enemies to earn rewards.
In addition to new powers, Season of Witchcraft will introduce Occult Gems that enhance Witchcraft Powers. These gems grant armor and resistances while also providing unique effects. The Armory feature, set to become a permanent part of the game, allows players to create up to five loadouts per character, easily swapped with no gold cost.
Other updates include an improved layout around the Tree of Whispers, reduced class quest requirements for new characters, a welcome back level boost, and improvements to Unique items with Greater Affixes. Blizzard will share more details on January 16 in a developer livestream.
Source: https://www.gamespot.com/articles/diablo-4-season-of-witchcraft-will-give-players-diablo-3-inspired-powers/1100-6528778