Beast in Ice Boss
Image via Activision Blizzard

How to Summon Uber Bosses in Diablo 4 Season 4

Why can't they all be in one easy location?

For new players looking to get into the endgame boss content in Diablo 4, you might get confused about finding the locations of these bosses, what materials to use in summoning them, and what you can expect to drop from conquering each type of boss. In this guide, you’ll find one complete endgame guide on where and how to summon these uber bosses in Diablo 4.

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Complete Endgame Uber Boss Guide – Summoning Materials and Loot Tables

Here’s a complete and extensive list of all the bosses, including their summoning materials, location, uber versions, and loot tables for all classes.

BossesSummoning Materials RequiredUber or Tormented Echo VersionLocation
Grigoire5x Living Steel2x Stygian Stones
15x Living Steel
Dry Steppes – Halls of the Penitent
VarshanTrembling Hand
Blackened Femur
Gurgling Head
Malignant Heart
2x Stygian Stones
3x Gurgling Heads
3x Blackened Femurs
3x Trembling Hands
3x Malignant Hearts
Hawezar – Malignant Tunnels (next to Tree of Whispers)
Beast in Ice9x Distilled Fear
250x Sigil Powder
2x Stygian Stones
27x Distilled Fear
250x Sigil Powder
Crafted Sigil
Lord Zir9x Exquisite Blood2x Stygian Stones
27x Exquisite Blood
Fractured Peaks – The Darkened Way
Duriel2x Mucus-Slick Egg
2x Shard of Agony
2x Stygian Stones
6x Mucus-Slick Eggs
6x Shards of Agony
Kehjistan – Gaping Crevasse
Andariel2x Sandscorched Shackles
2x Pincushioned Dolls
2x Stygian Stones
6x Sandscorched Shackles
6x Pincushioned Dolls
Kehjistan – Hanged Man’s Hall

Grigoire Loot Tables

General LootBarbarian Loot TableDruid Loot TableNecromancer Loot TableRogue Loot TableSorcerer Loot Table
Penitent GreavesRamaladni’s Magnum Opus
Rage of Harrogath
Ancients’ Oath
Battle Trance
The Butcher’s Cleaver
Insatiable Fury
Hunter’s Zenith
Waxing Gibbous
The Butcher’s Cleaver
Blood Artisan’s Cuirass
Howl from Below
Greaves of the Empty Tomb
World of Hakan,
Grasp of Shadow
Windforce
Staff of Lam Esen
Iceheart Brais
Gloves of the Illuminatior

Varshan Loot Tables

General LootBarbarian Loot TableDruid Loot TableNecromancer Loot TableRogue Loot TableSorcerer Loot Table
Frostburn
Mother’s Embrace
Fields of Crimson
100,000 Steps
Gohr’s Devastating Grips
Ring of Red Furor
Mad Wolf’s Glee
Vasily’s Prayer
Greatstaff of the Crone
Airidah’s Inexorable Will
Bloodless Scream
Deathless Visage
Deathspeaker’s Pendant
Ring of the Sacrilegious Soul
Condemnation
Eyes in the Dark
Skyhunter
Writing Band of Trickery
Staff of Endless Rage
Esu’s Heirloom
Raiment of the Infinite
Tal Rasha’s Iridescent Loop

Beast in Ice Loot Tables

General LootBarbarian Loot TableDruid Loot TableNecromancer Loot TableRogue Loot TableSorcerer Loot Table
Frostburn
Mother’s Embrace
Fists of Fate
Paingorger’s Gauntlets
Tassets of the Dawning Sky
Fields of Crimson
100,000 Steps
Ancient’s Oath
Battle Trance
Hellhammer
Ring of the Ravenous
Insatiable Fury
Hunter’s Zenith
Waxing Gibbous
Storm’s Companion
Unsung Ascetic’s Wrap
Bloodless Scream
Howl from Below
Deathspeaker’s Pendant
Ring of Mendeln
Mutilator Plate
Condemnation
Word of Hakan
Windforce
Eaglehorn
Beastfall Boots
Staff of Lam Esen
Esu’s Heirloom
Gloves of the Illuminator
The Oculus
Starfall Cornet

Lord Zir Loot Tables

General LootBarbarian Loot TableDruid Loot TableNecromancer Loot TableRogue Loot TableSorcerer Loot Table
Penitent Greaves
Razorplate
Temerity
Yen’s Blessing
Ramaladni’s Magnum Opus
Rage of Harrogath
Gohr’s Devastating Grips
Overkill
The Butcher’s Cleaver
Arreat’s Bearing
Mad Wolf’s Glee
Vasily’s Prayer
Greatstaff of the Crone
Fleshrender
The Butcher’s Cleaver
Wildheart Hunger
Blood Artisan’s Cuirass
Greaves of the Empty Tomb
Deathless Visage
Lidless Wall
Cruor’s Embrace
Skyhunter
Grasp of Shadow
Scoundrel’s Kiss
Eyes in the Dark
Asheara’s Khanjar
Esadora’s Overflowing Cameo
Raiment of the Infinite
Iceheart Brais
Staff of Endless Rage
Fractured Winterglass

Duriel Loot Tables

General LootBarbarian Loot TableDruid Loot TableNecromancer Loot TableRogue Loot TableSorcerer Loot Table
Godslayer Crown
Flickerstep
Tibault’s Will
X’Fal’s Corroded Signet
Soulbrand
Banished Lord’s Talisman
Azurewrath
Tuskhelm of Joritz the Mighty
Tempest Roar
Dolmen Stone
Black River
Blood Moon Breeches
Cowl of the Nameless
Scoundrel’s Leathers
Flamescar
Blue Rose

Andariel Loot Tables

General LootBarbarian Loot TableDruid Loot TableNecromancer Loot TableRogue Loot TableSorcerer Loot Table
Godslayer Crown
Flickerstep
Tibault’s Will
X’Fal’s Corroded Signet
Soulbrand
Banished Lord’s Talisman
Azurewrath
Tuskhelm of Joritz the Mighty
Tempest Roar
Dolmen Stone
Black River
Blood Moon Breeches
Cowl of the Nameless
Scoundrel’s Leathers
Flamescar
Blue Rose

If you are looking for a specific unique, you can ctrl + F and type in the unique you want to navigate through the table better.

After reading the table, you’ll notice a trend in what materials are used to summon bosses. If you are running a non-uber version of a particular boss, you’ll have specific materials to summon the boss. However, their Uber version usually doubles or triples the same materials used while adding two Stygian Stones in the mix.

It is also worth noting that the uber versions of Duriel and Andariel will have a good chance of dropping uber unique items. In fact, it is the easiest way of getting uber unique, assuming you can finish their uber versions with your current character.

Summoning the other non-uber bosses helps players gain missing unique items in their builds. Seeing as how some of the non-uber versions are level 75 or 80, players can easily farm their most needed unique items to complete their builds.

For example, finding the Tempest Roar is incredibly important for a Druid build that uses a ton of Spirit. Players can easily find farm a specific boss until they get the item they need.

Most of the boss summoning locations are close to a waypoint or a main city. It takes a while to get used to it, but if you farm these bosses long enough, it’ll be like clockwork soon enough.


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Author
Image of Enzo Zalamea
Enzo Zalamea
Enzo is a staff writer at Prima Games. He began writing news, guides, and listicles related to games back in 2019. In 2024, he started writing at Prima Games covering the best new games and updates regardless of the genre. You can find him playing the latest World of Warcraft expansion, Path of Exile, Teamfight Tactics, and popular competitive shooters like Valorant, Apex Legends, and CS2. Enzo received his Bachelor's degree in Marketing Management in De La Salle University and multiple SEO certifications from the University of California, Davis.