Duriel, the Lord of Pain, returns in Diablo 4 as one of the most dangerous endgame bosses, pushing players to their limits with toxic attacks, relentless minion spawns, and a high health pool. This Diablo 4 Duriel Guide will cover everything you need to know, including requirements, strategies, and rewards to help you defeat this powerful enemy. This fearsome enemy requires both mechanical skill and careful preparation, as his poison-based attacks and high DPS output make him one of the deadliest foes in the game. As part of the Torment boss system, Duriel requires specific summoning materials, coordinated teamwork, and strategic preparation to defeat efficiently. His high drop rate for Uber Uniques makes him a prime target for endgame farming, but without proper preparation, he can be nearly impossible to defeat. Players must approach this fight with well-optimized builds, high poison resistance, and a clear strategy for managing his minions and avoiding his devastating abilities.
Important Requirements
Before facing Duriel, make sure you meet the following prerequisites outlined in this Diablo 4 Duriel Guide to maximize your chances of success.
- Level Requirement: 100+
- Difficulty Requirement: World Tier IV (Torment)
- Summoning Materials: Required for each attempt (see below)
- Poison Resistance: Highly recommended due to Duriel’s poison-based attacks
- Well-Optimized Gear: High DPS output and mobility are essential
- Balanced Team Composition: At least one tank, one DPS, and one support recommended
Duriel Location
Duriel is located in Gaping Crevasse, found east of Gea Kul in the Kehjistan region. Unlike world bosses, who appear on set timers, Duriel must be summoned manually using unique crafting materials.
How to Find Gaping Crevasse
The Gaping Crevasse dungeon is marked on the map in the southern Kehjistan region. To access it, players must first obtain the required summoning materials (detailed below). Once inside, interact with the Altar of Summoning to face Duriel.
How To Summon Duriel
Summoning Duriel is not a simple task, as it requires farming materials from multiple bosses. In this Diablo 4 Duriel Guide, we’ll break down the exact materials and steps needed to access this fearsome endgame boss.
Required Summoning Materials:
- 2x Mucus-Slick Egg – Dropped from Echo of Varshan
- 2x Shard of Agony – Dropped from Grigoire, the Galvanic Saint
Each attempt at summoning Duriel requires these materials, so players must farm multiple bosses to gather enough for multiple runs.
Transmutation of Summoning Materials
For players struggling to collect specific materials, some summoning materials can be transmuted using other boss drops. Visit the Alchemist NPC in major cities to check available conversion options.
Mucus-Slick Egg: x5 Khazra Horn x9 Malignant Heart x4 Abstruse Sigil x15 Veiled Crystal
Shard of Agony: x5 Khazra Horn x9 Living Steel x4 Abstruse Sigil x15 Veiled Crystal
Where to Get Summoning Materials:
- Echo of Varshan – Found in the Tree of Whispers region. Requires 4 Malignant Hearts to summon.
- Grigoire, the Galvanic Saint – Located in Hall of the Penitent. Requires 12 Living Steel, obtained from Tortured Offerings in Helltides.
Once the materials are gathered, head to the Altar of Summoning in Gaping Crevasse and activate it to challenge Duriel.
Abilities
Duriel possesses a range of devastating attacks that challenge players to remain agile and manage their positioning effectively. Understanding Duriel’s abilities is key to formulating a winning strategy. This Diablo 4 Duriel Guide provides detailed insights into his attacks, minion spawns, and enrage mechanics to help you counter his most dangerous moves.
- Poison Strike – Duriel attacks with his claw, inflicting poison damage on hit.
- Poison Slam – Duriel slams his claw into the ground, creating a poison pool and causing several poisonous projectiles to splash out in a circle.
- Expel Waste – Duriel inhales and, after a short delay, expels toxic waste from his lower maw, releasing poisonous projectiles across the battlefield.
- Rain of Maggots – When Duriel reaches 80% health and below, he raises his claws, causing maggots to rain from the ceiling, dealing AoE damage.
- Rampaging Charge – Below 80% health, Duriel charges wildly across the battlefield, flailing both of his claws in the process. Players caught at the end of the charge take significant damage.
- Claw Spike – As his health gets lower, Duriel begins using a more powerful version of Poison Slam, dealing higher damage without leaving poison pools.
- Burrow – Duriel buries himself into the floor, summoning Pangs of Duriel. These minions are dangerous if ignored, so killing them should be a priority.
- Enrage Phase (30% HP) – At low health, Duriel increases his attack speed, poison effect intensity, and minion spawn rate, making the final phase extremely dangerous.
Mastering avoidance techniques and properly timing crowd-control abilities can significantly reduce the difficulty of this fight.
Strategy
Defeating Duriel requires a well-coordinated approach, as his poison-based attacks, overwhelming minion waves, and enrage phase make him one of the toughest encounters in Diablo 4. Without proper preparation, players will struggle to keep up with his aggressive attacks and battlefield hazards.
Finest Strategies to Defeat Duriel:
- Use Poison Resistance Elixirs – Essential for mitigating long-term poison damage. Players should also equip gear with high poison resistance to reduce the effectiveness of Duriel’s DoT effects.
- Control Minion Spawns – Duriel frequently summons Pangs of Duriel and other maggot-like creatures. AoE attacks and crowd control skills are crucial to keep them under control before they overwhelm the battlefield.
- Stay Mobile – Duriel’s Poison Clouds and Rampaging Charge require players to be constantly moving. Standing still for too long can result in massive damage from his area-of-effect attacks.
- Interrupt Certain Abilities – Abilities like Poison Slam and Expel Waste can be devastating if left unchecked. Using abilities with stun, knockback, or freeze effects can interrupt Duriel’s attack patterns and buy time for recovery.
- Positioning is Key – Avoid getting trapped in corners, especially when Duriel starts using Burrow to reposition and summon minions. Staying near the center of the arena allows for quick repositioning.
- Team Composition Matters – Ensure that your team consists of a balanced mix of damage dealers, crowd control specialists, and defensive players. A well-rounded team can handle the fight’s different phases more efficiently.
- Manage Healing Resources – Due to the persistent poison effects, healing potions should be used wisely. Bringing a support player with healing or shields can help sustain the group.
Unique Items Drop List
List of Unique Items for Each Class
| Class | Uniques |
| Barbarian | Tuskshelm of Joritz the Mighty |
| Druid | Tempest Roar, Dolmen Stone |
| Rogue | Scoundrel’s Leathers, Cowl of the Nameless |
| Necromancer | Black River, Blood Moon Breeches |
| Sorcerer | Flamescar, Blue Rose |
| Spiritborn | Rod of Kepeleke, Sepazontec |
| All classes | Soulbrand, Banished Lord’s Talisman, X’Fal’s Corroded Signet, Tibault’s Will, Flickerstep, Godslayer Crown, Azurewrath |
Mythic Unique Items for Each Class
| Class | Uniques |
| Barbarian | The Grandfather |
| Druid | Ahavarion, Spear of Lycander |
| Necromancer | The Grandfather |
| Sorcerer | Ahavarion, Spear of Lycander |
| Spiritborn | Nesekem, the Herald |
| All classes | Doombringer, Shattered Vow, Ring of Starless Skies, Melted Heart of Selig, Andariel’s Visage, Harlequin Crest, Heir of Perdition, Shroud of False Death, Tyrael’s Might |
Final Thoughts
Duriel is one of the most challenging encounters in the game, requiring teamwork, strategic planning, and well-optimized builds. His poison-based attacks, aggressive minion waves, and high health pool make him a formidable opponent, requiring precise execution and well-thought-out strategies to defeat. Unlike other world bosses, Duriel’s environmental hazards and status effects force players to stay constantly aware of their surroundings, positioning, and available cooldowns.
To maximize survival, players should focus on acquiring high-tier resistance gear, utilizing anti-poison elixirs, and leveraging defensive and mobility skills. Given the complexity of this battle, solo players may find it more difficult, making group coordination a key factor for victory. Those who effectively control the battlefield, manage add spawns, and execute well-timed interrupts will have a significantly easier time taking down the Lord of Pain.
Whether you’re farming for Uber Uniques, looking to enhance your endgame build, or simply testing your skills against one of Diablo 4’s most fearsome adversaries, Duriel is a fight worth mastering. Prepare accordingly, refine your approach, and bring a strong, well-equipped team to claim the best rewards and emerge victorious! With the help of this Diablo 4 Duriel Guide, players can prepare effectively, optimize their builds, and increase their chances of securing valuable rewards. Unlock your full potential in the game with the Diablo 4 Boosting services, designed to help you achieve your goals effortlessly.