How to Get the Deathmask of Nirmitruq in Diablo 4

The Deathmask of Nirmitruq is one of the most exciting Unique helmets for Rogues in Diablo 4, offering a high-risk, high-reward playstyle. If you love melee Rogue builds, this helmet can transform your combat approach, making you deadlier but more vulnerable.
In this guide, we’ll cover:

✔ Where to farm the Deathmask of Nirmitruq

✔ How to defeat the required bosses efficiently

✔ Best Rogue builds to maximize its potential

✔ Strategies to mitigate its life-draining effect

How to Get the Deathmask of Nirmitruq in Diablo 4

The Deathmask of Nirmitruq drops from two key bosses:

1. The Beast in the Ice

• Location: Glacial Fissure (south of Kyovashad)
• Difficulty: Torment I+ recommended
• Best Builds: Frost Rapid Fire Rogue or high burst damage setups

2. Urivar the Exterminator

• Location: Fields of Judgment (northeast of Kurast)
• Strategy: Rogues with Skyhunter or Scoundrel’s Kiss excel here

Both bosses are farmable, so keep grinding until the Unique helmet drops.

Bonus: Belial’s Hoard

While farming, you may encounter Belial, a special boss who:

• Drops loot from any boss of your choice
• Grants Betrayer’s Husks, which unlock his hidden hoard in the Palace of the Deceiver

Fighting Belial gives extra chances at the Deathmask of Nirmitruq, making him a valuable target.

What Does the Deathmask of Nirmitruq Do?

This Unique helmet has a game-changing effect:

• Removes Energy cost for Flurry
• Drains Life instead
• Increases Flurry’s attack speed and damage

This turns Flurry into a relentless, life-stealing assault, perfect for aggressive melee Rogues.

Survivability Tips

Since the mask drains health, you need ways to counteract the downside:

✔ Barrier Effects (e.g., Temerity pants)

✔ Life Steal & Healing Passives

✔ High Dodge Chance & Damage Reduction

Without proper defenses, the life drain can be deadly, especially in Torment+ difficulties.

Best Rogue Builds for the Deathmask of Nirmitruq

1. Life-Steal Flurry Rogue

• Core Skill: Flurry (with Deathmask)
• Key Aspects: Edgemaster’s, Might
• Defenses: Dark Shroud + Siphoning Strikes

2. Shadow Flurry Hybrid

• Combines: Flurry + Shadow Imbuement
• Synergy: Explosive Shadow damage + sustain

3. Frost Flurry (CC Machine)

• Freeze Enemies with Cold Imbuement
• Benefit from: Frigid Finesse passive

These builds maximize damage while mitigating health loss, making the Deathmask of Nirmitruq incredibly powerful.

Final Verdict: Is the Deathmask Worth It?

✅ Yes, if:

• You love high-speed melee combat
• Your build has strong survivability tools
• You’re farming Torment+ content

❌ No, if:

• You prefer ranged or trap-based Rogues
• Your gear lacks life sustain

For aggressive Rogues, this helmet is a game-changer, turning Flurry into an unstoppable force. Farm it today and dominate Sanctuary!

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