| Preferred target | Attack type | Housing space | Movement speed | Delay between attacks | Forge level required |
|---|---|---|---|---|---|
| Any | Ground | 1 | 16 | 1 sec | 1 |
| Level | Damage per sec | Hitpoints | Cost (Food) | Research cost (Food) | Research time | University level required |
|---|---|---|---|---|---|---|
| 1 | 8 | 45 | 25 | |||
| 2 | 11 | 54 | 40 | 50 000 | 6 hours | 1 |
| 3 | 14 | 65 | 60 | 150 000 | 1 day | 3 |
| 4 | 18 | 78 | 80 | 500 000 | 3 days | 5 |
| 5 | 23 | 95 | 100 | 1 500 000 | 5 days | 6 |
| 6 | 26 | 110 | 150 | 450 000 | 10 days | 7 |