Iron Output II
Increase Iron Output
Max level: 5
Research levels
| Level |  Power |  Food |  Iron |  Coin | Base research time | Requirements |
|---|---|---|---|---|---|---|
| 1 | 600 | 48,600 | 48,600 | 145,800 | 35 min |
|
| 2 | 1,500 | 93,300 | 93,300 | 279,900 | 1 hr 8 min |
|
| 3 | 3,200 | 396,600 | 396,600 | 1,189,700 | 2 hr 33 min |
|
| 4 | 5,300 | 610,700 | 610,700 | 1,832,200 | 9 hr 40 min |
|
| 5 | 8,600 | 1,521,900 | 1,521,900 | 4,565,800 | 1 day 9 hr 2 min |
|