Tank Firepower II
Increase DMG dealt by Tank Heroes
Max level: 5
Research levels
| Level |  Power |  Food |  Iron |  Coin | Base research time | Requirements |
|---|---|---|---|---|---|---|
| 1 | 4,400 | 2,739,500 | 2,739,500 | 8,218,400 | 2 days 1 hr 33 min |
|
| 2 | 11,700 | 7,478,800 | 7,478,800 | 22,436,300 | 8 days 10 hr 8 min |
|
| 3 | 24,800 | 24,500,500 | 24,500,500 | 73,501,400 | 21 days 11 hr 1 min |
|
| 4 | 46,200 | 65,079,300 | 65,079,300 | 195,238,000 | 40 days 4 hr 7 min |
|
| 5 | 80,300 | 165,822,200 | 165,822,200 | 497,466,500 | 69 days 9 hr 59 min |
|