Description
Enhances Coal Output at Coal Mine
Enhances Coal Output at Coal Mine
Level | Prerequisites | Research Cost | Time | Bonus | Power |
---|---|---|---|---|---|
1 |
Research Center 18 Iron Mining II 1 |
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01:40:00 |
Coal Output: 7.00% |
1820 |
2 |
Research Center 19 |
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02:30:00 |
Coal Output: 6.50% |
1690 |
3 |
Research Center 20 |
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06:40:00 |
Coal Output: 9.00% |
2340 |
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