| Defenses | Army | Resources | Troops | Mech Unit | Other |
1. Number available under HQ of all level:
| HQ Level | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Number Available | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 |
2. Upgrade Cost
| Size | 3x3 |
| Picture | Level | Gold Cost |
Construction Upgrade Time |
HP | Capacity | HQ Lv. Required |
 |
1 | 250000 | 4h | 250 | 4 | 4 |
 |
2 | 1,250,000 | 1d | 350 | 8 | 7 |
|
3 | 6,500,000 | 5d | 450 | 10 | 9 |