Overview
Part of the Academy’s battle research. The tables show each level’s cost, time, power and effect.
Level costs
| Level | Bread | Wood | Stone | Iron | Gold |
|---|---|---|---|---|---|
| 1 | 280,000 | 280,000 | 56,000 | 14,000 | 3,100 |
| 2 | 360,000 | 360,000 | 73,000 | 18,000 | 4,000 |
| 3 | 470,000 | 470,000 | 95,000 | 23,000 | 5,300 |
| 4 | 1,100,000 | 1,100,000 | 220,000 | 56,000 | 12,000 |
Requirements and results
| Level | Prerequisites | Time | Power | Effect |
|---|---|---|---|---|
| 1 | Academy Lv. 15, Defensive Formations III Lv. 1, Picket Lines III Lv. 1, Bulwark Formations III Lv. 1 | 2h 10m | 8,400 | 1% all troops defense |
| 2 | Academy Lv. 16, Special Defensive Training III Lv. 1 | 2h 26m | 8,400 | 1% all troops defense |
| 3 | Academy Lv. 17, Special Defensive Training III Lv. 2 | 4h 20m | 8,400 | 1% all troops defense |
| 4 | Academy Lv. 18, Special Defensive Training III Lv. 3 | 13h | 12,600 | 1.5% all troops defense |