Upgrade Requirements
| Level | Required Buildings | RSS | Heroes Cap |
|---|---|---|---|
| 40 | Shooter Camp Unconfirmed | ||
| 39 | Assaulter Camp Unconfirmed | ||
| 38 | Rider Camp Unconfirmed | ||
| 37 | City Walls Military Center Unconfirmed | ||
| 36 | Laboratory Alliance Center Unconfirmed | ||
| 35 | Shooter Camp | Wood: 2.3G Food: 2.3G Zent: 459.8M Steel: 6.4M | 175 |
| 34 | Assaulter Camp | Wood: 2G Food: 2G Zent: 399.5M Steel: 5.3M | 170 |
| 33 | Alliance Center | Wood: 1.7G Food: 1.7G Zent: 347.6M Steel: 4.1M | 165 |
| 32 | City Walls | Wood: 1.4G Food: 1.4G Zent: 289.8M Steel: 3.1M | 160 |
| 31 | Laboratory Rider Camp | Wood: 1.2G Food: 1.2G Zent: 241.4M Steel: 2.2M | 155 |
| 30 | Laboratory Shooter Camp | Wood: 1.4G Food: 1.4G Zent: 277.1M | 150 |
| 29 | Laboratory Assaulter Camp | Wood: 1.1G Food: 1.1G Zent: 221.3M | 145 |
| 28 | Laboratory Alliance Center | Wood: 806.5M Food: 806.5M Zent: 157.7M | 140 |
| 27 | Laboratory City Walls | Wood: 606.4M Food: 606.4M Zent: 119M | 135 |
| 26 | Laboratory Rider Camp | Wood: 466.5M Food: 466.5M Zent: 91.4M | 130 |
| 25 | Laboratory Shooter Camp | Wood: 333.2M Food: 333.2M Zent: 65.3M | 125 |
| 24 | Laboratory Assaulter Camp | Wood: 196M Food: 196M Zent: 38.4M | 120 |
| 23 | Laboratory Alliance Center | Wood: 156.8M Food: 156.8M Zent: 30.7M | 115 |
| 22 | Laboratory City Walls | Wood: 125.4M Food: 125.4M Zent: 24.6M | 110 |
| 21 | Laboratory Rider Camp | Wood: 96.4M Food: 96.4M Zent: 18.9M | 105 |
| 20 | Laboratory Shooter Camp | Wood: 68.9M Food: 68.9M Zent: 13.5M | 100 |
| 19 | Laboratory Assaulter Camp | Wood: 38.2M Food: 38.2M Zent: 7.5M | 95 |
| 18 | Laboratory Alliance Center | Wood: 31.9M Food: 31.9M Zent: 6.2M | 90 |
| 17 | Laboratory City Walls | Wood: 18.2M Food: 18.2M Zent: 3.5M | 85 |
| 16 | Laboratory Rider Camp | Wood: 14M Food: 14M Zent: 2.7M | 80 |
| 15 | Laboratory Shooter Camp | Wood: 7.8M Food: 7.8M Zent: 1.5M | 75 |
| 14 | Laboratory Assaulter Camp | Wood: 5.6M Food: 5.6M Zent: 1.1M | 70 |
| 13 | Laboratory Alliance Center | Wood: 4M Food: 4M Zent: 0.788M | 65 |
| 12 | Laboratory City Walls | Wood: 3.6M Food: 3.6M Zent: 0.716M | 60 |
| 11 | Laboratory Rider Camp | Wood: 2.1M Food: 2.1M Zent: 0.421M | 55 |
| 10 | Laboratory Shooter Camp | Wood: 0.8599M Food: 0.8599M Zent: 0.168M | 50 |
| 9 | Laboratory Hospital | Wood: 0.7166M Food: 0.7166M Zent: 0.14M | 45 |
| 8 | Laboratory Assaulter Camp | Wood: 0.4479M Food: 0.4479M Zent: 0.0878M | 40 |
| 7 | Alliance Center Training Ground | Wood: 0.2799M Food: 0.2799M Zent: 0.0548M | 35 |
| 6 | Military Center | Wood: 0.1399M Food: 0.1399M Zent: 0.0274M | 30 |
| 5 | Radar Assaulter Camp | Food: 0.0466M | 25 |
| 4 | City Wall | Food: 0.0233M | 20 |
| 3 | None | Food: 0.0155M | 15 |
| 2 | None | Food: 0.0103M | 10 |
| 1 | None | Wood: 0.012M | 5 |