Increases Iron Production
| Level | Bonus | Power | Prerequisites | Grain
Cost |
Wood
Cost |
Stone
Cost |
Iron
Cost |
Gold
Dragons Cost |
Research
Time |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1% | 0d 00:19:00 | |||||||
| 2 | 3% | 0d 01:15:00 | |||||||
| 3 | 6% | 0d 02:36:00 | |||||||
| 4 | 10% | 0d 03:38:00 | |||||||
| 5 | 15% | 0d 08:25:00 | |||||||
| 6 | 22% | +7268 | ? | 14.27K | 23.79K | 23.79K | 17.44K | 264.36K | 1d 01:13:00 |
| 7 | 31% | +21804 | ? | 71.36K | 118.93K | 118.93K | 87.22K | 660.89K | 3d 03:38:00 |
| 8 | 43% | +65412 | 142.72K | 237.86K | 237.86K | 174.43K | 1.32M | 9d 10:52:00 | |
| 9 | 58% | 196235 | 5.29M | 28d
08:35:00 | |||||
| 10 | 80% | 70d 21:26:00 |
