Diablo 4 Season 9 Shadow Blight Necromancer Build: How To Easily Create 1 Billion Damage?
Posted: Jul 08, 2025 Views: 21
Diablo 4 Season 9 is another reincarnation of the main line. I will choose the Necromancer no matter what season it is. It does not mean that it is very powerful, but it is simple enough and I can leave everything to the skeletons.
But in the endgame, the disadvantages of relying on summons are exposed, such as the AI of summons is not high enough, the survivability is not strong enough, and the damage is insufficient. So Necromancer who pursues efficiency and high damage usually switches to another build in the endgame.
But Blood Wave Necromancer and Spear Bone Necromancer have been popular for several seasons. What are the options if you want to play other Necromancer builds? Maybe you want to try Shadow Blight Necromancer Build that can create 1 billion damage.
Advantages And Disadvantages
Advantages
- The requirements for Diablo 4 items are very low.
- The rolling order of skills is simple.
Disadvantages
- Skills need to be released frequently.
- It takes some time for the damage to stack.
- Requires high attack speed and crit.
Shadow Blight Necromancer Skills
- Reap (Rank 1): Enhanced Reap
- Blight (Rank 1): Enhanced Blight and Supernatural Blight
- Corpse Explosion (Rank 1): Enhanced Corpse Explosion and Blighted Corpse Explosion
- Corpse Tendrils (Rank 1): Enhanced Corpse Tendrils and Blighted Corpse Tendrils
- Decrepify: (Rank 1): Enhanced Decrepify and Abhorrent Decrepify
- Soulrift (Rank 5): Supreme Soulrift and Prime Soulrift
- Shadowblight (Rank 1): Key Passive
- Melee Skeletons: Melee Skeletons Reapers
- Mage Skeletons: Mage Skeletons Golds
- Skeletal Golems: Golem Iron
The operating principle of Shadow Blight Necromancer is actually very simple. You just need to focus on causing Shadow damage, which is the core of this skill.
First up is the passive skill, Shadowblight. Every time you attack eight times, the enemy will take additional Shadow damage, which can stack up to 450%. To trigger this damage, you need a faster attack speed, so you need to Reap from time to time to increase your attack speed and gain resources.
Blight and Corpse Explosion are the core of this skill set, and you need to use these two skills to amplify your shadow damage. The skill roll order is as follows:
- 1. Release Decrepify to weaken the enemy.
- 2. Release Corpse Tendrils to gather the enemies together.
- 3. Use Reap to gain attack speed and movement speed buffs.
- 4. Use Soulrift to get close to the enemy.
- 5. Use Blight and Corpse Explosion to bombard the enemy.
You may not run this build smoothly in the early stage of the game. You can use summon builds to get through the early stage first, and then use Diablo 4 gold to change skills in the later stage.
Shadow Blight Necromancer Gear
- Helm: Aspect of the Embalmer
- Chest Armor: Aspect of Hardened Bones
- Gloves: Aspect of Grasping Veins
- Pants: Blood Moon Breeches
- Boots: Yen’s Blessing
- Amulet: Ebonpiercer
- Ring 1: Sacrificial Aspect
- Ring 2: Aspect of the Damned
- Weapon: Blighted Aspect
Looking at the gear selection, you can see that this set requires almost no Mythic unique items to run, which means you can almost immediately switch your Necromancer to this set without wasting time farming.
However, in order for this build to run smoothly, you still need two unique items: Blood Moon Breeches and Ebonpiercer. Blood Moon Breeches increase critical chance and critical damage, and can be obtained by defeating Duriel, King of Maggots. Ebonpiercer can enhance Blight, which you can get by killing Grigoire, the Galvanic Saint.
Masterworking
If you have enough materials and Diablo 4 gold, then Masterworking improving your equipment should be done as soon as possible.
First, improve your survivability and make sure your armor has been increased to the upper limit of 1000 armor. Then improve your critical hit rate, critical hit damage and attack speed. Golem Mastery and Hellnemt Commander are useless to you.
Horadric Spells (Blight)
Catalyst
- Disintegrate: Shoot a beam between Arcane Conductor and you. Enemies passing through the beam will be damaged and slowed.
Infusion
- Nebulous Extract: Catalyst skills deal shadow damage and reduce enemy damage for 10s.
Arcana
- Sapping Crux: Enemies affected by Catalyst skills have their damage reduced by 10%.
- Shifting Powder: Release Catalyst skill and increase your movement speed.
- Bloody Charm: Enemies below a certain health will be executed (except for bosses). Since you are using Disintegrate, the execution threshold for non-elite enemies is doubled.
There are not many choices for the best Horadric Spells in Season 9. Sapping Crux can reduce the enemy’s resistance, while Bloody Charm can execute. This is very useful in high-level The Pit.
The remaining one can be matched at will. You can replace Shifting Powder with Fractured Core, which can further reduce the monster’s resistance. Tranquil Stone is also a good choice, which can make you unstoppable. You can decide which one you want to use according to your preference.
The above is a brief information about Shadow Blight Necromancer Build. If you have the DLC, you can use gold to hire mercenaries to share some damage for you. This is a build with very low requirements, but the damage is very high. If you don’t want to farm mythic unique items, you can try this build.
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