Catapults are the first siege weapons unlocked by the player. They can be recruited in the Barracks and upgraded in the Academy.
Cost per Unit[]
| Level | Copper Coins | Food |
|---|---|---|
| Lv1 | 3 | 1 |
| Lv2 | 6 | 3 |
Upgrade Requirements[]
| Level | Stone | Iron | Merit | Prerequisites |
|---|---|---|---|---|
| Lv0->1 | 5 | 12 | 50 | Academy Lv9 |
| Lv1->2 | 24 | 60 | 300 | Academy Lv9 |
| Lv2->3 | 623 | 1557 | 1500 | Academy Lv15 |