Drill Grounds Expansion
Increase Drill Grounds Capacity
Max level: 10
Research levels
| Level |  Power |  Food |  Iron |  Coin |  Valor Badge | Base research time | Requirements |
|---|---|---|---|---|---|---|---|
| 1 | 13,400 | 25,521,300 | 25,521,300 | 76,563,900 | 900 | 9 days 7 hr 11 min |
|
| 2 | 26,800 | 25,521,300 | 25,521,300 | 76,563,900 | 900 | 9 days 7 hr 11 min |
|
| 3 | 40,200 | 25,521,300 | 25,521,300 | 76,563,900 | 900 | 9 days 7 hr 11 min |
|
| 4 | 55,200 | 31,901,600 | 31,901,600 | 95,704,900 | 1,100 | 11 days 3 hr 49 min |
|
| 5 | 70,200 | 31,901,600 | 31,901,600 | 95,704,900 | 1,100 | 11 days 3 hr 49 min |
|
| 6 | 85,200 | 31,901,600 | 31,901,600 | 95,704,900 | 1,100 | 11 days 3 hr 49 min |
|
| 7 | 104,700 | 54,232,800 | 54,232,800 | 162,698,400 | 1,850 | 13 days 9 hr 23 min |
|
| 8 | 124,200 | 54,232,800 | 54,232,800 | 162,698,400 | 1,850 | 13 days 9 hr 23 min |
|
| 9 | 143,700 | 54,232,800 | 54,232,800 | 162,698,400 | 1,850 | 13 days 9 hr 23 min |
|
| 10 | 163,200 | 54,232,800 | 54,232,800 | 162,698,400 | 1,850 | 13 days 9 hr 23 min |
|