The Necromancer can be a class that mainly focuses on summoned minions. She can buff their defenses, attacks, or her auras to benefit her minions. Nonetheless, Necromancers are probably not limited only to summoning builds. Her mastery of death through Mistress of Sacrifice, Spirit Eater, and Beacon of Corruption gives her broad utility over employing and consuming corpses and all grant the Necromancer herself massive private boosts.
List the Path of Exile Necromancer Builds.