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By GamGem ResearchLast updated 26 Oct 2026

What changed since your last visit:

Diablo IV boss ladder and summoning

Farm a Unique

Season 14 sample snapshotSeason of Death Awakening

Game version: 3.1.3
Guide patch: 3.1.3 (Aug 12, 2026)
Sample snapshot: Sep 11, 2026

Sample data — numbers are placeholders until sourced

Objective

Realm

Recommended nextDuriel — Ring of Starless Skies10/10 checks pass (your input) · dies to: Burrow + maggot swarm

DO I QUALIFY?

10/10

Enter your own numbers (sample targets for Duriel). Saved on this device.

Max Life/ 15,000

Armor/ 9,000

All Resist %/ 70

Damage Reduction %/ 30

Barrier / Fortify uptime %/ 60

Movement speed %/ 20

CC break / Unstoppable/ needed

Healing / second/ 8,000

Elixir active/ needed

Incense active/ needed

All checks pass — go.

DURIEL — STEP SEQUENCE

Sample

Standard ground-effect rotation (sample)

1Pull & Stun0.0sGather & CC
2Vulnerability1.0sApply Vulnerable
3Major Damage2.0sBurst window
4Finish4.0sExecute

Kills most runs: Burrow + maggot swarm
Cue: Red telegraph ring 1s before impact
Response: Step out, keep a mobility skill for the second ring
Type: Avoidable · mitigated by DR

Repeat cycle. Keep mobs in the middle. Avoid standing in red.

FAILURE → CAUSE → FIX

tap how you died

KEY ROUTE CALCULATOR

Target boss

KeyOwnedRunsGreater Lair Key

#	Step	Gives	Est. time
1	Initiate boss Hoards	Keys / materials	20 runs (sample)
2	Travel to lair	—	0:45 (sample)
3	Fight Duriel	Kill credit	1:20 (sample)
4	Open your Hoard	Costs 2 keys (sample)	0:10 (sample)

Need 25 more keys → 20 upstream runs (sample)Total ~1h 45m (sample)

Inventory OK for this plan.

LAIR BOSSES

Sample data

Tier · Key / Hoard	Min.	Best target	Confidence	Optimal \| Learnable	Runs to 1
GreaterGreater Lair Key	Torment I	Ring of Starless Skiesnot verified	88%	OptimalLearnable	23–35
GreaterGreater Lair Key	Torment I	Andariel's Visagenot verified	79%	OptimalLearnable	28–42
InitiateLair Key	Torment I	Melted Heart of Seliguncertain	65%	OptimalLearnable	35–55
InitiateLair Key	Torment I	Ahavarion, Spear of Lycanderuncertain	62%	OptimalLearnable	38–60
InitiateLair Key	Torment I	Frostburnnot verified	55%	OptimalLearnable	42–70
InitiateLair Key	Torment I	Pool not verifiednot verified	48%	OptimalLearnable	50–80
SeasonalSeasonal key (name: verify)	Torment II	Seasonal rewardsseasonal	40%	OptimalLearnable	—

Blizzard (patch 2.2): a Lair Boss needs no summon materials; each player spends their own Hoard Keys on their own Hoard after the fight. Key names and tiers follow community guides; key counts and costs are not published by Blizzard, so they are sample figures. Labels: target pool · general pool · seasonal · uncertain · not verified. GuideLair Boss system guide

RUN CARD (screenshot-ready)

Target bossDurielKey / HoardGreater Lair KeyTargetRing of Starless SkiesDifficultyTorment IEst. time / run (sample)1:20

STATS (sample)Runs25Success (sample)23Uniques (sample)7Keys / run2Gold / run3.2MMaterials / run1,450

Lethal mechanicBurrow + maggot swarm

TARGET DROPS — pick an item

Durielnot verified

Andarielgeneral pool

Any boss (Mythic, S14)general pool

PIT TIERS (SOLO)

Sample data

Tier	Clear %	Time	Pick
112	94%	6:40
113	88%	7:25	Optimal
114	73%	8:30
115	52%	9:50
116	31%	11:30

Push goals: for glyph XP → 112 · for challenge → 115 (sample)

PARTY CONTRIBUTION

Sample

DamageHigh

Crowd ControlLow

SurvivabilityMedium

Resource SupportLow

UtilityLow

Role fit GreatEach player opens their own Hoard with their own key — one player's key does not pay for the group.

KEY ROUTE SUMMARY

Sample data

Keys / Run2.1

Boss Keys / Run1.3

Mats / Run1,450

Gold / Run3.2M

Profit / hour (est.)22.4M

Uniques / hour (est.)1.9

Most efficient pathRoute to DurielEfficiency score8.8 / 10

REQUIREMENT DIFF

What	Previous	This patch	Meaning for you	Source
Summoning	Materials at the altar	Free summon, key opens Hoard	Fight first; pay only for loot	BlizzardPatch notes 2.2 · Hoard Keys
Party loot	One summoner paid	Each player opens own Hoard	Bring your own keys	BlizzardPatch notes 2.2 · Hoard Keys
Mythic drops	Initiate rate below Greater	3.2.1: a boss’s Mythic comes only from its own pool; Mythic rate up	Farm the boss whose pool holds your item	BlizzardSeason of Hell’s Legacy overview
Patch	3.1.2	3.1.3 (Aug 12, 2026)	No boss row changed (sample)	Sample

ASK THIS PAGE

Duriel costs 2 keys per Hoard (sample) → 12 runs with 25 keys.

Ladder rowKey route

Season history & how the boss system changed

Launch–S1 — Uber bosses summoned with stacked materials at an altar.
Patch 2.2 — Lair Boss model: free summon, keys open individual Hoards (Blizzard patch 2.2 notes).
Vessel of Hatred — Torment difficulties replace World Tiers.
Season 14 — Seasonal Lair Boss; Mythic handling changed (verify).

SOURCES

GamGem sample data — design export snapshotSamplePatch notes 3.1BlizzardPatch notes 3.1Patch notes 2.2 · Hoard KeysBlizzardPatch notes 2.2 · Hoard KeysSeason of Hell’s Legacy overviewBlizzardSeason of Hell’s Legacy overviewPatch notes hub (3.2.x)BlizzardPatch notes hub (3.2.x)Season of Death Awakening overviewBlizzardSeason of Death Awakening overview3.3.0 PTR postBlizzard3.3.0 PTR postLair Boss system guideGuideLair Boss system guidePit of the Artificers guideGuidePit of the Artificers guided4guides · Season 15 boss ladderCommunityd4guides · Season 15 boss ladderDiabloBytes · Lair Boss tiersCommunityDiabloBytes · Lair Boss tiersWorld Difficulty guideGuideWorld Difficulty guideWowhead · target farming uniquesUnsourcedr/diablo4 · player reportsUnsourcedGamGem sample dataSampleYour input · this deviceSample