Poison Perfect Serpent Warrior pure specters look really promising (~40D invested, still only level 80)

Animate Guardian

Lord Grims Necromancer League Starter Build Guide

Summon Carrion Golem

[Update] Perfect Serpent Warriors vs some Ubers, Invitations and a quick mapping showcase.

Raise Spectre

Tanky Poison SRS

Summon Raging Spirit

My league starter - Zombie + Skeleton Necromancer

Summon Skeletons

Become an UNDEAD ARMY COMMANDER! - Zoomancer Necromancer Summoner ft. @GhazzyTV [PoE 3.22]

Raise Spectre

GhazzyTV updated his Spectre Necro written build guide for the new Forged Frostbearer

Raise Spectre

COMMAND AN ARMY with this build! - Dominating Blow Necromancer w/ @GhazzyTV [PoE 3.21]

Raise Zombie

POE 3.22 Necromance League Start Build Guide

Minion Damage

Odif's Build Guides for Newbies: Skeleton Mage Necromancer

Vaal Summon Skeletons