Blight Necromancer Leveling Guide for Diablo IV Season 12 - Slaughter

The Season 12 theme brings Killstreaks and Bloodied Items to Diablo 4. Slay enemies in succession to begin a streak that grants increasingly greater benefits based on which affixes you roll on your gear in addition to seasonal reputation and experience. Tiers are divided as follows: Killstreak (0-99) - Carnage (100-249) - Devastation (250-499) - Bloodbath (500-999) - Massacre (1000-9000) - Fresh Meat! (9001+). For most instanced content types, you can typically expect to reach up to the 4th tier (Bloodbath). Additionally, you can find Bloodied Sigils for Nightmare Dungeons, Infernal Hordes and Lair Bosses that offer greater challenges and rewards (introducing "pseudo Torment 5").

Bloodied affixes are bonus affixes that can randomly roll on gear and come in three categories: Rampage (armor), Feast (weapons), Hunger (jewelry). The first two offer minor combat effects while the latter boosts specific loot drops, which doesn't impact your build. Recommended affixes for this build are:

• Rampage: Attack Speed, Resource Cost Reduction, Cooldown Reduction, Core Stat%
• Feast: Reset Cooldowns, Restore Resource, Gain Berserking
• Hunger: Rune Drop Rate, Rampage Drop Rate, Gold Drop Rate

To get started as a Blight Necromancer, focus the most on upgrading your weapon as its damage is the base for all further damage calculations. Otherwise, follow the priority list below. While you don't have all of the desired temper manuals available, simply try to get anything useful on your gear until you acquire the right ones. For example, % Damage, Damage to Close, Vulnerable Damage, etc. all work as long as you activate their conditions. Likewise, you can temper multiple defensive options such as Resistances, Life, Armor to fill gaps in your survivability. Tempering low level gear is relatively cheap and the results can be very impactful.

Tip: For the early game, Elemental Surge Weapon Tempers are very powerful due to their high base damage, especially if you are twinking. If you find these, you may want to keep imprinting them on your weapons for an easy time.

The Codex of Power is a collection of Legendary Aspects you can imprint onto Rare or Legendary items at the Occultist. They unlock after completing specific Dungeons located around Sanctuary or salvaging items with these powers. Check out our Map Tool to locate these Dungeons.

For leveling, there are a few powers that can significantly help us if we have the funds to imprint them. In addition, keep an eye out for powerful Unique items you may find for this or other builds.

Must-have Dungeon unlocks

1. Damned - Uldur's Cave - Kehjistan
2. Voracious Rage - Hallowed Osuary - Fractured Peaks
3. Umbral - Champion's Demise - Dry Steppes

Nice-to-have Dungeon unlocks

1. Plunging Darkness (Once you Sacrifice your Minions) - Rimescar Cavern - Fractured Peaks
2. Disobedience - Halls of the Damned - Kehjistan
3. Reanimation - Aldurwood - Scosglen

Other useful Aspects (drop/gamble)

1. Void
2. Hardened Bones
3. Cursed Aura

What to Gamble

Great Uniques for this build

1. Ebonpiercer (Best in Slot Item)
2. Ring of the Sacrilegious Soul
3. Penitent Greaves

As you level up, you may get lucky and find some great random drops. Some of these can massively amplify your power and speed up the leveling by switching to another build. Keep in mind that there are many more Aspects and Uniques that can be useful to multiple builds; this just lists some of the most impactful ones. While we usually recommend starting with Endgame Builds at level 60, you often can make them work earlier with these drops:

Build-defining Aspects

• Decay + Blighted: Shadowblight Necromancer <-- Our Strongest build this season!
• Tidal + Fastblood: Blood Wave Necromancer
• Reaping Lotus': Sever Necromancer
• Shattered Spirit's: Bone Spirit Necromancer

Build-defining Uniques

1. Ring of Mendeln: Minion Necromancer
2. Cruor's Embrace: Blood Surge Necromancer
3. Mutilator Plate: Blood Lance Necromancer

You can have up to two Runewords in your setup, each consisting of one Ritual and one Invocation Rune. Socket them in Two-Handed Weapons if your build calls for them, otherwise place them into your Armor pieces to replace normal gems. The Blight Necromancer focuses on the following combos:

Best in Slot

• Cir + Lum: The best way to quickly generate Resources during the leveling process.
• Yax + Ceh: Summons a Spirit Wolf that freezes enemies and more importantly, applies Vulnerable and they last for 8 Seconds. Make sure to drink a Potion whenever you can.

Alternative choices

As long as you haven't unlocked the final setup or found the top Runes, you can also benefit from these options:

• Feo + Ner is effectively Unstoppable on demand in combat scenarios. Don't sleep on this one!
• Yax OR Moni + Lum - Helps to "passively" generate Essence during many scenarios where you cannot otherwise generate Resource and helps to reduce you time spent using Generators or alternative systems.

Mercenaries are unlocked during the Vessel of Hatred campaign and assist you in battle. There are 4 separate Mercenaries to choose from, each with their own skill trees and abilities. You can have one hired (permanent) mercenary during solo play and a reinforcement who assists you from time to time in certain situations.

Grants stacking Attack Speed bonus and Movement Speed. Great for leveling!

Raheir uses Bastion to grants 90% Damage Reduction while you're in the bubble and applying Unstoppable to you when it's first cast.

In Diablo 4, you can level by completing the Campaign, collecting Grim Favors for the Tree of Whispers, completing Helltide activities, grinding Dungeons, clearing Strongholds, fighting in the Undercity of Kurast or interacting with the Seasonal Mechanics. While there are many ways to level up in Diablo 4, not all of them are equal.

As you approach level 60 with the Blight Necromancer, you unlock higher item power gear that represents a massive jump in character power. This is a good time to refresh your setup with new tempers and imprints.

After reaching level 60 and finishing the second Capstone Dungeon, Paragon Levels and The Pit unlock. Complete Tier 10 to enter Torment 1, where Diablo IV's Endgame begins.

At this point, your setup should look roughly like this before you dive into min/maxing with Aspects, Uniques, Mythics and more. With better gear, more levels and Glyphs, you can push further and eventually unlock higher difficulties for increased rewards.

This step marks the end of the leveling guide. Below is the Paragon setup to get you started in Torment difficulty but ideally you should now transition towards the endgame version of this build or choose another of your liking.

Video coming soon in Season 12!