Summon Necromancer Build Guide - D2 Resurrected
The Summon Necromancer fields an army of skeletons, skeletal mages and a revived Iron Golem, chaining Corpse Explosion through packs while you stay safely behind the wall. Full skills, stats, gear tiers and farming routes inside.
Build Overview
The Summon Necromancer, better known as the Skelemancer, is one of the safest and most self-sufficient builds in Diablo 2 Resurrected. Thirteen skeletal warriors and mages plus an Iron Golem soak every hit while Corpse Explosion turns each kill into an AoE chain reaction. It requires almost no gear to function and scales exceptionally well with +skills items.
Pros:
- Nearly unkillable while your army is alive — you rarely need to engage directly
- Corpse Explosion trivializes dense packs, one of the best AoE tools in the game
- Extremely cheap to start; a level 24 character with a full skeleton army already clears Normal and much of Nightmare
- Iron Golem from a good item base (Hellslayer sword, or an Undead Crown once you're geared) adds serious extra tankiness
Cons:
- Slow to re-establish after a wipe (Bone Wall/lag deaths, or teleporting into a dangerous pack) — resummoning 13 skeletons plus mages takes real time
- Weak against physical-immune-heavy zones without Amplify Damage or a Might/Prayer merc combo
- Pathing and pet AI can strand your army behind you in narrow corridors
- Lower raw clear speed than top-tier casters like Blizzard Sorceress or Trapsin
Stat Allocation
- Strength: enough for your armor, generally 60-90 with a light armor choice like Skin of the Vipermagi
- Dexterity: base only, unless carrying a shield for block chance
- Vitality: everything else — you are the last line of defense, not the first
- Energy: none needed; mana costs on Raise Skeleton/Skeleton Mage are trivial and Corpse Explosion costs nothing
Skill Order 1-99
- Raise Skeleton to max (16 skeletons cap with +skills, but base max is what matters for hard points — put in enough hard points to hit the soft cap around slvl 20, then lean on +skills gear)
- Skeleton Mastery — max this early and often; it's the single biggest multiplier on skeleton life, damage, resistance and attack rating
- Raise Skeletal Mage — max after Skeleton Mastery for ranged elemental damage support (5 mages cap)
- Clay Golem early (1 point) for a leveling tank, then respec that point into Blood Golem/Iron Golem once you have a good weapon to sacrifice
- Golem Mastery — 1 point minimum, more if you want the Iron Golem tankier
- Corpse Explosion — max this; it's your actual damage output and AoE clear tool
- Amplify Damage — 1 point (essential vs physical-resistant Hell monsters, huge synergy with Corpse Explosion) or max if you want it as your primary curse
- Lower Resist — 1 point as secondary curse for magic damage bursts, optional
- Fill remaining points into Bone Armor (defensive emergency) and Teeth (early leveling filler, dumped later)
Breakpoint table — FHR (curses and summons aren't cast-rate dependent, but you personally need FHR to avoid getting locked while curse-casting or Corpse Exploding under fire):
| FHR % | Frames |
|---|
| 6 | 12 → 11 |
| 13 | 11 → 10 |
| 20 | 10 → 9 |
| 32 | 9 → 8 |
| 52 | 8 → 7 |
| 86 | 7 → 6 |
Target 32-52% FHR from a Spirit shield or rare gear; Corpse Explosion range and skeleton count matter far more than your own FCR, which this build barely needs.
Gear by Budget Phase
Starter:
- Weapon: any +skills wand, or a plain 2H weapon to sacrifice into Blood Golem early
- Armor: Stealth or a cheap resist rare
- Helm: a +1 Necro skills cap or Rockstopper for resist
- Belt/boots/gloves: whatever fills resistance gaps
Mid:
- Weapon/shield: Spirit sword and Spirit monarch (huge FCR/FHR/resist combo even if FCR is unused for damage, the FHR and stats matter)
- Armor: Skin of the Vipermagi or Twitchthroe
- Amulet: Mara's Kaleidoscope if affordable, or a rare +2 Necro amulet
- Golem: sacrifice a decent ethereal sword for Iron Golem once you unlock it — Hellslayer is a popular budget pick
Endgame:
- Weapon: Homunculus, Boneshade, or a high +skills wand/scepter
- Armor: Enigma for personal Teleport mobility (huge QoL for repositioning your army), or Chains of Honor for resist/damage reduction
- Helm: Trang-Oul's Guise or a +3 Summon Resist rare, or Harlequin Crest for the +2 all skills
- Belt: Arachnid Mesh or Trang-Oul's Girth
- Charms: Summon skillers, Corpse Explosion range charms, Annihilus, Torch
Prioritize +skills over everything else — every point of +Summon Resist and +Skeleton Mastery compounds across all 13+ skeletons and 5 mages simultaneously.
Mercenary Setup
Act 2 Might mercenary is the classic pairing — his aura boosts your skeletons' damage output alongside your Amplify Damage curse. Gear him in Treachery or Fortitude, an ethereal ITD polearm or a Reaper's Toll for the extra Decrepify proc against physical-resistant packs, and a Guillaume's Face or Andariel's Visage for the Fanaticism-adjacent damage boost.
Best Farming Targets
- Pindleskin — near-instant kills once your army is established, fast rune/gear odds
- Countess — safe, quick rune runs perfect for early gearing
- Andariel — corpse-rich fight, easy to chain Corpse Explosion through her death, good drops
- Chaos Sanctuary — the army tanks Oblivion Knights and Doom Knights while you Corpse Explode from range; watch for Iron Maiden curses on your melee skeletons
- Terror zones — rotate any non-physical-immune zone; Amplify Damage handles most resistant packs already
Leveling Route and Respec Timing
Start with Raise Skeleton and Clay Golem from level 1 — the Clay Golem's slow aura keeps you safe while your first skeletons build up. Pick up Skeleton Mastery by level 6-12 and keep it ahead of your skeleton count investment; a well-buffed small army outperforms a large unbuffed one. Corpse Explosion unlocks at level 18 and should get points as soon as you can spare them — it turns Normal difficulty into a formality. No major respec is needed for this build the way casters need one; the skill plan is largely the same from level 1 to 99, just reallocating hard points from Clay Golem into Iron Golem once you have a sacrifice weapon worth using around Nightmare Act 1-2.
Common Mistakes and How to Fix Them
- Underinvesting in Skeleton Mastery. New players often max Raise Skeleton first — Mastery's multiplicative bonus to the whole army matters more per point.
- Forgetting Amplify Damage. Without it, Corpse Explosion's physical damage tickles Hell monsters; one cast trivializes most packs.
- Sacrificing a bad weapon into the Golem. Golem damage and life scale off the sacrificed weapon's stats — always feed it your best spare.
- Standing in melee range unnecessarily. Your army exists so you don't have to fight directly; stay at Corpse Explosion range and let curses do the work.
- Not managing corpses in undead-heavy areas. Undead zones (Act 1 Countess, Act 5) leave no corpses to explode after certain kills — plan your engagement order so early kills leave bodies for the chain.
- Overcommitting to Skeletal Mages before securing survivability. Mages add ranged elemental variety, but a poorly buffed set of mages dies just as fast as unbuffed melee skeletons — Skeleton Mastery still applies to them and should stay ahead.
- Ignoring the curse swap between Amplify Damage and Decrepify. A merc holding Reaper's Toll already applies Decrepify on hit, so your own curse slot is often better spent on Amplify Damage for the physical damage multiplier rather than doubling up on slow effects.
Party Play and Multiplayer Considerations
Like its Druid counterpart, the Summon Necromancer scales well into group games. Your army tanks aggro for melee characters standing nearby, and Amplify Damage benefits every physical attacker in the party, not just your own skeletons — a Barbarian or Paladin fighting alongside a Skelemancer under an active Amplify Damage curse sees a real DPS increase. Corpse Explosion's AoE also clears trash for the whole group, letting other classes focus fire on rares and uniques. If you're building specifically for eight-player games, consider putting a point into Iron Maiden as a secondary curse option against melee-heavy Hell packs, since it punishes anything attacking your army in melee range.
Read the Necromancer class overview and Necromancer breakpoints for a full picture, check the Enigma runeword guide before committing runes to your armor, and compare against the gearless Fishymancer starter guide or the Poison Nova Necromancer for a more active playstyle.