| Blacksmith Level | Upgrade Cost | Upgrade Time | Unit Cost | Damage | Hit Points |
|---|---|---|---|---|---|
| 0 | N/A | N/A | 4 Ambrosia | 100 | 290 |
| 1 | 65 Ambrosia | 8 hours | 5 Ambrosia | 120 | 330 |
| 2 | 100 Ambrosia | 10 hours | 6 Ambrosia | 150 | 350 |
| 3 | 125 Ambrosia | 12 hours | 7 Ambrosia | 160 | 380 |
| 4 | 150 Ambrosia | 18 hours | 8 Ambrosia | 180 | 395 |
| 5 | 180 Ambrosia | 1 day | 10 Ambrosia | 200 | 500 |
Chain Lightning
| Blacksmith Level | Upgrade Cost | Upgrade Time |
|---|---|---|
| 5 | 200 Ambrosia | 1.1667 days |