A Necromancer player character, for instance, can be a superlative summoner that drowns enemies in tides of skeletons and flesh golems, or be specialized into a wielder of blood magic and debilitating curses.

Source: https://screenrant.com/diablo-4-beta-changes-launch-performance-classes-loot/

Another the class “seems a bit better” following the server-side hotfix update, while a separate redditor agreed that the Necromancer feels good now.

Source: https://kotaku.com/diablo-4-server-slam-beta-necromancer-skeleton-buff-1850441297

Some of the best methods for attack with the Necromancer are via the undead armies summoned with the Book of the Dead.

Source: https://www.cbr.com/diablo-4-class-player-guide-blizzard/

“The owners at Hough’s have passed the torch to us, and we couldn’t feel luckier,” said Necromancer owner Ben Butler.

Source: https://triblive.com/local/north-hills/necromancer-brewing-co-to-open-a-second-location-inside-former-houghs-taproom-in-greenfield/

They appeared in and were like a newer version of the Necromancer.

Source: https://gamerant.com/diablo-4-every-missing-class-from-series-should-return-dlc-ranked/

While this armor set doesn't scream Necromancer, it is a cozy, casual outfit that players can give their Necromancers without worrying too much about the aesthetics.

Source: https://gamerant.com/diablo-4-best-necromancer-armor-sets-ranked/