IMT Board / mine survey

2026-09-06 07:21 · 29 mines

Income ≈ multiplier × (geometric in depth), so depth dominates, multiplier breaks ties. Worth working = the Pareto frontier (no other mine beats it on both depth and multiplier): the deepest is your earner (WORK), the highest-multiplier is the ultimate target, and a mid mine on the frontier is a sleeper that leapfrogs once its barrier breaks. Greyed skip = dominated — a deeper mine already has an equal-or-higher multiplier, so breaking its barriers is wasted.

MainlandGold
IceSapphire
FireObsidian
DawnCelestine
DuskAragonite
AncientAzurite

Mainland

work Gold
MineMultiplierBarriers
broken
ShaftsWorkersManagersIdle/sStatus
GoldWORK1,301×5309429732.1au/sAt boundary
Rubytarget3,004×4258127At boundary
Emeraldskip1,427×425156241101as/sAt boundary
Diamondskip1,836×16660/sOpen
Coalskip1,710×16660O/sOpen

Ice

work Sapphire
MineMultiplierBarriers
broken
ShaftsWorkersManagersIdle/sStatus
SapphireWORK2,362×32012632712.1as/sAt boundary
Jadeskip1,189×2152060/sAt boundary
Crystalskip1,020×21596171.94aq/sAt boundary
Moonstoneskip1,068×16660/sOpen
Amethystskip1,084×01160/sOpen

Fire

work Obsidian
MineMultiplierBarriers
broken
ShaftsWorkersManagersIdle/sStatus
ObsidianWORK496×5309027520.3aq/sAt boundary
Platinumskip351×52912513134.3ap/sOpen
Amber677×425812268.8an/sAt boundary
Sunstoneskip578×42536221.54ak/sAt boundary
Topaztarget681×32031171.82ak/sAt boundary

Dawn

work Celestine
MineMultiplierBarriers
broken
ShaftsWorkersManagersIdle/sStatus
CelestineWORK434×528130212Open
Alexandriteskip306×52891Open
Titanite612×425141249910an/sAt boundary
Heliodorskip510×4254622959ai/sAt boundary
Realgartarget714×21571122.09am/sAt boundary

Dusk

work Aragonite
MineMultiplierBarriers
broken
ShaftsWorkersManagersIdle/sStatus
AragoniteWORK315×425971661.14am/sAt boundary
Quartzskip210×4251139911.1al/sAt boundary
Fluoriteskip105×4251171761.45am/sAt boundary
Beryltarget446×3202722148K/sAt boundary
Calciteskip367×32076206.46ai/sAt boundary

Ancient

work Azurite
MineMultiplierBarriers
broken
ShaftsWorkersManagersIdle/sStatus
AzuriteWORK334×320311242.8ag/sAt boundary
Pearlskip279×3209714839.4ah/sAt boundary
Ammoliteskip223×320118144294ai/sAt boundary
Aquamarineskip112×32082643.06ae/sAt boundary