Standing Firm I
Defending Heroes gain increased HP in PVP battles
Max level: 10
Research levels
| Level |  Power |  Food |  Iron |  Coin |  Valor Badge | Base research time | Requirements |
|---|---|---|---|---|---|---|---|
| 1 | 8,900 | 11,218,200 | 11,218,200 | 33,654,500 | 400 | 3 days 22 hr 20 min |
|
| 2 | 17,800 | 11,218,200 | 11,218,200 | 33,654,500 | 400 | 3 days 22 hr 20 min |
|
| 3 | 26,700 | 11,218,200 | 11,218,200 | 33,654,500 | 400 | 3 days 22 hr 20 min |
|
| 4 | 37,200 | 15,705,400 | 15,705,400 | 47,116,300 | 550 | 5 days 12 hr 4 min |
|
| 5 | 47,700 | 15,705,400 | 15,705,400 | 47,116,300 | 550 | 5 days 12 hr 4 min |
|
| 6 | 58,200 | 15,705,400 | 15,705,400 | 47,116,300 | 550 | 5 days 12 hr 4 min |
|
| 7 | 70,200 | 20,417,000 | 20,417,000 | 61,251,100 | 700 | 7 days 3 hr 41 min |
|
| 8 | 82,200 | 20,417,000 | 20,417,000 | 61,251,100 | 700 | 7 days 3 hr 41 min |
|
| 9 | 94,200 | 20,417,000 | 20,417,000 | 61,251,100 | 700 | 7 days 3 hr 41 min |
|
| 10 | 106,200 | 20,417,000 | 20,417,000 | 61,251,100 | 700 | 7 days 3 hr 41 min |
|