UnofficialRelated guideCommunity-compiled

Part of: Idle Guild Master: Doctrines, Traits & Early Dungeons — doctrine defaults, traits, and early dungeon notes.

Idle Guild Master: D7 Obsidian Mines — What Players Say

Players on r/IdleGuildMaster describe D7 teams, gear and unlocks in different ways. This page puts their comments side by side, with dates and a link to each quoted comment, and keeps three eras apart. It is a sample of one community, not a verified guide.

I like these games and play them myself. Complete guides are hard to find online, so while playing I collect community experience from Reddit and put this site together—hoping it helps. Thank you.

Quick answer

Community Knowledge The cited r/IdleGuildMaster players do not describe one D7 (Obsidian Mines) team. They disagree about mages in the team, the healer’s mitre hat, the Unholy Cuirass and what unlocks D8, and they use different names for the dangerous enemy (see Where players disagree). Counted by script (see Counts), “Aegis” appears in 72 of the 953 comments that mention D7 or Obsidian, written by 30 authors; a mention is not an endorsement. Two replies in one 2026 thread: u/Alexey_Drg (2026-03-21, era C, comment obmo4ej) writes: An Aegis is required, as the Hermit will most likely kill the healer and the damage dealer upon appearance. The Aegis will allow the tank to maintain aggression on themselves.[1] u/Shaaou (2026-03-24, era C, comment oc5zgsl) writes: you need aegis + paladin for this one, or you'll get wiped with every pale hermit encounter[1]

Scope, eras & game versions

This page covers only what named players wrote about D7 (Obsidian Mines) in Guild Master - Idle Dungeons (community name: Idle Guild Master). It uses a topic-selected re-collection of r/IdleGuildMaster (3908 threads: 3901 from r/IdleGuildMaster and 7 from r/incremental_games; 25233 comments), collected via the Arctic Shift archive on 2026-10-04; threads without the selection keywords may be missing. Every quote is matched against that collection by an automated test, line breaks included; author, date and score come from the collection. Nothing here was checked in the game.

The game changes, so every date carries an era:

  • Era A: up to 2025-05-15. The collection has no comment that mentions a doctrine before 2025-05-16. The quotes below start in 2024-08.
  • Era B: 2025-05-16 to 2025-09-25. Developer version notes exist in the collection for this period.
  • Era C: from 2025-09-26. The newest version note in the collection is version 2.134 (2025-09-25), so era C comments carry no game version. One player’s remark, not a developer statement: u/LanceAbbott (2025-12-08, era C, comment nsx3w82) writes: game version didnt change for a while so there is nothing new to find[2]

Version-sensitive Two version notes quoted here name the Obsidian Mines (both era A, posted by u/Paranoid-Squirrels): u/Paranoid-Squirrels (2025-01-05, era A, post 1hu1uo2) wrote: Obsidian Mines: -38% experience granted[3] u/Paranoid-Squirrels (2025-01-22, era A, post 1i7760t) wrote: New raid is unlocked through the Obsidian Mines, when progress reaches 220.[4] Experience figures dated before 2025-01-05 therefore describe the game before that change; this page does not compare figures across it.

Labels: Community Knowledge what a named player wrote; Version-sensitive a version-note line tied to a date. Non-English quotes are given in the original with a literal English translation labelled “(translation by MiniMeta, not verified by the author)”. Where the collection has no statement, this page writes “limited sample”.

Counts

Community Knowledge Script-computed mention counts. Scope: the 953 comments (in 607 threads, by 209 authors) whose own text contains “D7” or “Obsidian”. An item is “mentioned” when its name appears in such a comment, including negative or dismissive mentions.

Names in comments that mention D7 or Obsidian (mentions, not recommendations)
NameCommentsAuthorsEra AEra BEra C
Aegis723047124
Paladin732740627
Night Rogue / Night Lament5831131332
Mage / Archmage1504081960
Mitre / miter hat281215112
Unholy Cuirass1251011
Panopticon442227215
Hermit382126012
Lurker11001
Dreadful Ascent64204
Lost Expedition108307

Reproduce with python3 research/pipeline/jobs/idle-guild-master/page_build/d7_obsidian_mines.py --counts (from the repository root). The counts are neither exact nor a ceiling: ordinary words (“mage”, “hermit”) and spelling variants change the result, comments that do not write “D7” or “Obsidian” are not in the scope, and some comments quoted on this page are outside it. They say how often a name was mentioned, not what works.

Where players disagree

Each table puts comments side by side with author, date, era and comment link (the link goes to the permalink table under Sources).

Mages in the D7 team

Five threads; comments dated 2024-08-07 to 2026-08-17
Avoid magesPhysical preferred, yet a mage in the teamA mage in the team

u/Any_Background3176, 2026-03-14, era C, comment oac368h:
Basic guide lines is to avoid using mages and use archers and rogues that can hit even in high darkness.[5]

u/Sneralted, 2024-08-07, era A, comment lgvh6qp:
Physical damage is slightly preferred over magic damage since one weak enemy has 100% magic resist.[6]

u/Sneralted, 2024-08-07, era A, comment lgvh6qp:
Iron Defender, Healer, Hailstorm, Red Archmage would be my recommendation at this point[6]

u/unofficialSperm, 2025-06-27, era B, comment mzzstda:
Make two panopticon Staffs and Swap Out the rogue with a fire mage[7]

u/Educational-Fun3513, 2026-03-21, era C, comment obo945m:
When I cleared this dungeon for the first time I used an anti darkness team with Paladin, healer with panopticon, archer and red mage.[1]

u/Frosty-Toe-1933, 2026-08-17, era C, comment p45yanh:
Until then, keep only one tank: a Fire Mage, your strongest Archer, and the White Mage with the Serpent Staff for extra damage; healing reduction won't be a major issue on that map.[8]

The healer’s mitre hat

Comments dated 2024-08-07 (era A), 2026-03-14 and 2026-05-26 (era C); oacllbj replies to oac368h and oadedst replies to oacllbj
Mitre hat works or is usedDo not use the mitre hatA trade-off, with numbers

u/MrT3a, 2024-08-07, era A, comment lgwo3w1:
White Elder (Bookworm, Winterwood staff, Exotic robe, Mitre hat)[6]

u/Any_Background3176, 2026-03-14, era C, comment oac368h:
Healer, recommend using tricorn for survivability, but mitre hat works too.[5]

u/Alexey_Drg, 2026-03-14, era C, comment oacllbj:
The hermit will attack first, and if you're unlucky, it can kill the healer with a single blow, so I wouldn't recommend using the mitre at all.[5]

u/Quackenunleahed, 2026-05-26, era C, comment oo0r5wz:
replace the miter hat on your healer with an obsidian helm to give it a better chance of surviving.[9]

u/Any_Background3176, 2026-03-14, era C, comment oadedst:
Boss has an 24% crit rate and hits between 112-218, so I would say about half of crits will kill the healer when wearing mitre hat.[5]

u/Any_Background3176, 2026-03-14, era C, comment oadedst:
Forgot completely about the darkness buff when writing this, so will be more often and some normal high rolls might even kill healer.[5]

u/Any_Background3176, 2026-03-14, era C, comment oadedst:
I would say to try both options.[5]

Unholy Cuirass

Three threads; comments dated 2024-08-07 to 2026-03-25 (eras A and C)
Suggests itSays it does nothing in D7

u/Sneralted, 2024-08-07, era A, comment lgwo20i:
farm up more D7 gear. Panopticon Staves, Spider Robes, Vampire Scepters, Vampire Daggers, Unholy Cuirass[10]

u/AshtonShiken, 2025-05-08, era A, comment mr6t5i0:
a more attainable chestpiece would be Unholy Cuirass (you can make this right now with D7 materials)[11]

u/Drakunet, 2026-03-25, era C, comment occn0ab:
Unholy cuiras do nothing in D7 because the enemies have magic armor, so just keep the obsidian or farm a different armor for the tank[1]

Panopticon staff on the healer

One thread; comments dated 2026-03-21 (era C)
Change the healer’s staffPanopticon on the healer

u/Ghiser95, 2026-03-21, era C, comment obmqqtu:
You should change the staff of the healer, because you are decreasing the dmg of the night specter and the darkness doesnt affect your archer[1]

u/Any_Background3176, 2026-03-21, era C, comment obo4mlr:
The panopticon staff might be doing more good than harm. Yes it decreases the night rogue's damage, but it also reduces the miners' and hermit's damage.[1]

u/Educational-Fun3513, 2026-03-21, era C, comment obo945m:
healer with panopticon[1]

What unlocks D8?

Community Knowledge The questions: u/vsm994 (2025-06-27, era B, post 1llha1e) asked: But where's D8?[7] u/BroadWave3542 (2026-05-15, era C, post 1tdnevo) asked: Je n'ai plus rien après Mines d'obsidienne, savez vous pourquoi ?

Il y a un donjon à finir ?
“I have nothing more after Mines d'obsidienne, do you know why? Is there a dungeon to finish?” (translation by MiniMeta, not verified by the author)[12]

Three threads; comments dated 2025-06-27 (era B) to 2026-08-16 (era C). n00solm replies to the asker u/vsm994, not to the first comment; p41lk1m’s comment points to a screenshot link that this page does not reproduce
Lost Expedition200 areasDreadful AscentAn epic raid

u/Altruistic_Ad_539, 2025-06-27, era B, comment mzzrx1d:
Pretty sure you need to clear Lost Expedition once to unlock d8.[7]

u/unofficialSperm, 2025-06-27, era B, comment mzzstda:
I think you need 200 areas cleared to unlock d8 although i am Not Sure on that.[7]

u/Desperate_Box, 2025-06-27, era B, comment n00solm:
He's wrong. You need to clear the dreadful ascent.[7]

u/More_Independence_43, 2026-05-15, era C, comment olx6g23:
You need to clear the Dreadful Ascent Raid to unlock D8.[12]

u/HuntRoger, 2026-08-16, era C, comment p41lk1m:
Complete this epic raid will unlock next dungeon.[8]

Names used for the dangerous D7 enemy

Comments dated 2024-11-12 (era A), 2026-03-21, 2026-03-24 and 2026-05-26 (era C). Whether the two names mean the same enemy is not stated in the collection
Hermit / Pale HermitPale lurker

u/Fluffy-Internet-6250, 2024-11-12, era A, comment lwti2j6:
All deaths are the same : lucky shot of the Pale Hermit on my healer.[13]

u/Alexey_Drg, 2026-03-21, era C, comment obmo4ej:
the Hermit will most likely kill the healer and the damage dealer upon appearance[1]

u/Shaaou, 2026-03-24, era C, comment oc5zgsl:
you'll get wiped with every pale hermit encounter[1]

u/Quackenunleahed, 2026-05-26, era C, comment oo0r5wz:
Most likely culprit is the pale lurker miniboss that appears when darkness is maxed(80)[9]

Is D7 worth farming? (era A, 2024)

Two threads; lgvh6qp and lgt5suc answer the same question (“Am i ready for obsidian mines?”); lwtbrbl replies to lwt88qy
Dive straight in (2024-08-07)Farm lower gear first (2024-08-06)“Who will farm D7?” (2024-11-12)Reply, same thread

u/Sneralted, 2024-08-07, era A, comment lgvh6qp:
My advice would be to dive straight in. D7 has very high drop rates, the gear is fantastic, and the encounters are arguably much easier than D6.[6]

u/Coldea4K, 2024-08-06, era A, comment lgt5suc:
I would probably farm the Frostpeak gear a little more, imo you need t6 crew and d6 gear to progress. You will wipe while getting a few drops[6]

u/Secret-Fig-2963, 2024-11-12, era A, comment lwt88qy:
But who in hell will farm d7?
No food, bad potions.
[13]

u/FlamingCuriosity, 2024-11-12, era A, comment lwtbrbl:
Everyone in the end game farms D7.[13]

u/FlamingCuriosity, 2024-11-12, era A, comment lwtbrbl:
it gives no food and actually pretty powerful potions it is one of the best dungeons for money[13]

Experience-per-hour figures as the commenters wrote them

Community Knowledge Different set-ups and dates: these figures are not comparable with each other.

Three different set-ups, dates and units; each figure is exactly as written
Era A (2024-11-12, before the 2025-01-05 change)Era B (2025-06-25)Era C (2026-08-14)

u/Key-Speed-2688, 2024-11-12, era A, comment lwtn3mw:
Also the xp/hour is mainly from pale hermits. Like 3-5 per hour for 18-30k xp/h +- like 4-5k from normal mobs.[13]

u/jrohrer13, 2025-06-25, era B, comment mzoxzww:
I'm leveling my tanks duo in d7 with ascended night rogue. 50k~ an hour so 25k to each.[14]

u/Fomor666, 2026-08-14, era C, comment p3lhreg:
I use a rogue and tank combo to quickly level other characters in D7, averaging around 60k experience per hour (the tank and rogue get 100%, the character being leveled gets 215%, meaning they get 31k experience per hour).[15]

Single statements

Statements shown without a side-by-side partner (limited sample):

  • Community Knowledge Staffs: u/GlitzyVn (2026-03-29, era C, comment od3tbnv) writes: D7 life steal staff and the d7 32 int staff, Thats your next goal.[16]
  • Community Knowledge Small teams (era A and era C): u/MrZev2 (2025-05-08, era A, comment mr95kxe) writes: my 2 Night Rogues and gear from D8 can duo it. (You will need range daggers)[11] u/Frosty-Toe-1933 (2026-08-17, era C, comment p45yanh) writes: You can clear the Obsidian Mines with a single Shadow Assassin.[8]

What this page cannot tell you

  • No collected comment states a tested, repeatable comparison of D7 teams; the figures above are what the named players wrote.
  • The 16 quoted era C comments come from 13 authors; u/Any_Background3176 wrote 3 of them. They are not independent votes.
  • Era C carries no game version; if the game changed after 2025-09-25, some newer statements may no longer apply.
  • Authors write “the boss”, “the hermit” or “the pale lurker”; the collection does not say whether they mean the same enemy.
  • This page has no recommendation of its own. It lists who said what and when.

Sources & evidence

16 real r/IdleGuildMaster threads from the Arctic Shift collection (numbers [1]–[16] match the footnotes). Non-English titles carry a translation labelled “translation by MiniMeta, not verified by the author”.

  1. Advice on improving my team for d7? (opens Reddit) — started by u/Middle_Positive7577 on 2026-03-21; quoted: u/Alexey_Drg, u/Any_Background3176, u/Drakunet, u/Educational-Fun3513, u/Ghiser95, u/Shaaou (6 items).
  2. Mottiphobia observations (opens Reddit) — started by u/Alauzhen on 2025-12-08; quoted: u/LanceAbbott (1 item).
  3. Version 2.72 notes (thread by u/Paranoid-Squirrels, 2025-01-05) (opens Reddit) — started by u/Paranoid-Squirrels on 2025-01-05; quoted: u/Paranoid-Squirrels (1 item).
  4. Version 2.75 notes (thread by u/Paranoid-Squirrels, 2025-01-22) (opens Reddit) — started by u/Paranoid-Squirrels on 2025-01-22; quoted: u/Paranoid-Squirrels (1 item).
  5. What is the best team for Obsidian Mines? (opens Reddit) — started by u/Rubiib on 2026-03-13; quoted: u/Alexey_Drg, u/Any_Background3176 (3 items).
  6. Am i ready for obsidian mines? (opens Reddit) — started by u/justmeefkt on 2024-08-06; quoted: u/Coldea4K, u/MrT3a, u/Sneralted (3 items).
  7. D7 help (opens Reddit) — started by u/vsm994 on 2025-06-27; quoted: u/Altruistic_Ad_539, u/Desperate_Box, u/unofficialSperm, u/vsm994 (4 items).
  8. Help me with the progression. (opens Reddit) — started by u/zHirokin on 2026-08-16; quoted: u/Frosty-Toe-1933, u/HuntRoger (2 items).
  9. I cant past d7 they keep dying to something i dont know(need help) (opens Reddit) — started by u/Playful-Bonus-1880 on 2026-05-26; quoted: u/Quackenunleahed (1 item).
  10. Could you give me some advice? Adventurers, equipment collocation or farm. (opens Reddit) — started by u/captain_luo on 2024-08-07; quoted: u/Sneralted (1 item).
  11. Help clearing D7 (opens Reddit) — started by u/G0lden_Luck on 2025-05-07; quoted: u/AshtonShiken, u/MrZev2 (2 items).
  12. Demande d'aide “Request for help” (translation by MiniMeta, not verified by the author) (opens Reddit) — started by u/BroadWave3542 on 2026-05-15; quoted: u/BroadWave3542, u/More_Independence_43 (2 items).
  13. D7 Optimization (opens Reddit) — started by u/Fluffy-Internet-6250 on 2024-11-12; quoted: u/FlamingCuriosity, u/Fluffy-Internet-6250, u/Key-Speed-2688, u/Secret-Fig-2963 (4 items).
  14. Fastest way to level a Tank? (opens Reddit) — started by u/MrZev2 on 2025-06-24; quoted: u/jrohrer13 (1 item).
  15. Any faster way of getting xp (opens Reddit) — started by u/Dry_Category3955 on 2026-08-13; quoted: u/Fomor666 (1 item).
  16. What staff? (opens Reddit) — started by u/Traditional-View-774 on 2026-03-29; quoted: u/GlitzyVn (1 item).

One row per quoted comment or post: id, author, time of posting, score stored in the collection and the Reddit permalink. Scores are small numbers and are not evidence of correctness.

Permalinks of every quote on this page
IdTypeAuthorPostedScoreThreadPermalink
obmo4ejcommentu/Alexey_Drg2026-03-21 07:20 UTC2[1]obmo4ej
oc5zgslcommentu/Shaaou2026-03-24 07:50 UTC1[1]oc5zgsl
nsx3w82commentu/LanceAbbott2025-12-08 11:19 UTC1[2]nsx3w82
1hu1uo2postu/Paranoid-Squirrels2025-01-05 08:34 UTC29[3]1hu1uo2
1i7760tpostu/Paranoid-Squirrels2025-01-22 09:12 UTC22[4]1i7760t
oac368hcommentu/Any_Background31762026-03-14 02:09 UTC3[5]oac368h
lgvh6qpcommentu/Sneralted2024-08-07 01:58 UTC5[6]lgvh6qp
mzzstdacommentu/unofficialSperm2025-06-27 02:06 UTC0[7]mzzstda
obo945mcommentu/Educational-Fun35132026-03-21 14:45 UTC1[1]obo945m
p45yanhcommentu/Frosty-Toe-19332026-08-17 05:31 UTC3[8]p45yanh
lgwo3w1commentu/MrT3a2024-08-07 08:04 UTC2[6]lgwo3w1
oacllbjcommentu/Alexey_Drg2026-03-14 04:14 UTC3[5]oacllbj
oo0r5wzcommentu/Quackenunleahed2026-05-26 18:28 UTC3[9]oo0r5wz
oadedstcommentu/Any_Background31762026-03-14 08:42 UTC3[5]oadedst
lgwo20icommentu/Sneralted2024-08-07 08:03 UTC6[10]lgwo20i
mr6t5i0commentu/AshtonShiken2025-05-08 03:49 UTC2[11]mr6t5i0
occn0abcommentu/Drakunet2026-03-25 07:09 UTC1[1]occn0ab
obmqqtucommentu/Ghiser952026-03-21 07:47 UTC2[1]obmqqtu
obo4mlrcommentu/Any_Background31762026-03-21 14:20 UTC3[1]obo4mlr
1llha1epostu/vsm9942025-06-27 01:18 UTC2[7]1llha1e
1tdnevopostu/BroadWave35422026-05-15 06:00 UTC2[12]1tdnevo
mzzrx1dcommentu/Altruistic_Ad_5392025-06-27 02:00 UTC1[7]mzzrx1d
n00solmcommentu/Desperate_Box2025-06-27 06:32 UTC3[7]n00solm
olx6g23commentu/More_Independence_432026-05-15 10:00 UTC3[12]olx6g23
p41lk1mcommentu/HuntRoger2026-08-16 15:36 UTC2[8]p41lk1m
lwti2j6commentu/Fluffy-Internet-62502024-11-12 22:04 UTC1[13]lwti2j6
lgt5succommentu/Coldea4K2024-08-06 18:11 UTC2[6]lgt5suc
lwt88qycommentu/Secret-Fig-29632024-11-12 21:11 UTC1[13]lwt88qy
lwtbrblcommentu/FlamingCuriosity2024-11-12 21:32 UTC2[13]lwtbrbl
lwtn3mwcommentu/Key-Speed-26882024-11-12 22:31 UTC3[13]lwtn3mw
mzoxzwwcommentu/jrohrer132025-06-25 13:18 UTC2[14]mzoxzww
p3lhregcommentu/Fomor6662026-08-14 06:23 UTC3[15]p3lhreg
od3tbnvcommentu/GlitzyVn2026-03-29 09:46 UTC3[16]od3tbnv
mr95kxecommentu/MrZev22025-05-08 14:50 UTC1[11]mr95kxe

Evidence via Evidence Job pointer under research/pipeline/jobs/idle-guild-master/ (full re-collection corpus, Refs #111). Claim classes defined on this site: Observed Game Fact, Community Knowledge, Recommendation, Version-sensitive. Used on this page: Community Knowledge, Version-sensitive.

Credits

Primary sources: player posts and comments on r/IdleGuildMaster. This page organizes that experience; it does not claim authorship of community knowledge.

This site is unofficial and not affiliated with the developer.