Description
Enhance Wood Gathering Speed
Wood Gathering IV
Requirements
| Level | Prerequisites | Research Cost | Time | Bonus | Power |
|---|---|---|---|---|---|
| 1 |
Research Center 21 Iron Output III 1 |
 370 000  370 000  74 000  18 000  4 800 |
02:13:20 |
Wood Gathering Speed: 13.50% |
1687 |
| 2 |
Research Center 22 |
520 000 520 000 100 000 26 000 6 700 |
03:20:00 |
Wood Gathering Speed: 13.50% |
1687 |
| 3 |
Research Center 23 |
1 100 000 1 100 000 220 000 55 000 14 000 |
08:53:20 |
Wood Gathering Speed: 18.00% |
2250 |
