Units HP II
Increase units' HP
Max level: 10
Research levels
| Level |  Power |  Food |  Iron |  Coin |  Valor Badge | Base research time | Requirements |
|---|---|---|---|---|---|---|---|
| 1 | 12,000 | 20,417,000 | 20,417,000 | 61,251,100 | 1,120 | 7 days 3 hr 41 min |
|
| 2 | 25,400 | 25,521,300 | 25,521,300 | 76,563,900 | 1,280 | 9 days 7 hr 11 min |
|
| 3 | 38,800 | 25,521,300 | 25,521,300 | 76,563,900 | 1,280 | 9 days 7 hr 11 min |
|
| 4 | 53,800 | 31,901,600 | 31,901,600 | 95,704,900 | 1,440 | 11 days 3 hr 49 min |
|
| 5 | 68,800 | 31,901,600 | 31,901,600 | 95,704,900 | 1,440 | 11 days 3 hr 49 min |
|
| 6 | 88,300 | 54,232,800 | 54,232,800 | 162,698,400 | 1,600 | 13 days 9 hr 23 min |
|
| 7 | 107,800 | 54,232,800 | 54,232,800 | 162,698,400 | 1,600 | 13 days 9 hr 23 min |
|
| 8 | 130,900 | 75,925,900 | 75,925,900 | 227,777,700 | 1,800 | 16 days 1 hr 39 min |
|
| 9 | 154,000 | 75,925,900 | 75,925,900 | 227,777,700 | 1,800 | 16 days 1 hr 39 min |
|
| 10 | 180,300 | 98,703,700 | 98,703,700 | 296,111,000 | 2,000 | 19 days 6 hr 47 min |
|