Here is my current Diablo Immortal Challenge Rift build for Necromancer which I used to attempt level 289. This is a really fun summon build that uses the army of the dead to deal a lot of damage and uses the latest Necromancer essences.

TIMESTAMPS
00:48 - Challenge Rift 289 Attempt
12:03 - Skills
13:41 - Essences
25:15 - Set Items

Thanks for watching!