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Coal Mining Optimisation |
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Coal Mines, Steam Coal Mines and Advanced Coal Mines will be 10% more efficient. | |
Tier 2 | |
Unlocks | |
Technologies | |
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Time | |
Easy | 7 hours |
Medium | 9 hours |
Hard | 13 hours |
Extreme | 15 hours |
Cost | |
Prerequisite | Coal Mining |
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30 |
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20 |
Coal Mining Optimisation is one of the Technologies in Frostpunk.