Level costs
| Level | Bread | Wood | Stone | Iron | Gold | Truegold Dust |
|---|---|---|---|---|---|---|
| 1 | 800,000 | 800,000 | 160,000 | 40,000 | 10,000 | 40 |
| 2 | 1,100,000 | 1,100,000 | 220,000 | 56,000 | 14,000 | 56 |
| 3 | 1,400,000 | 1,400,000 | 290,000 | 74,000 | 18,000 | 74 |
| 4 | 2,000,000 | 2,000,000 | 400,000 | 100,000 | 25,000 | 102 |
| 5 | 2,700,000 | 2,700,000 | 540,000 | 130,000 | 34,000 | 136 |
| 6 | 3,600,000 | 3,600,000 | 730,000 | 180,000 | 46,000 | 184 |
| 7 | 4,900,000 | 4,900,000 | 990,000 | 240,000 | 62,000 | 248 |
| 8 | 6,600,000 | 6,600,000 | 1,300,000 | 330,000 | 83,000 | 334 |
Requirements and results
| Level | Prerequisites | Time | Total power | Total effect |
|---|---|---|---|---|
| 1 | War Academy TG 1, Truegold Battalion Lv. 3 | 20h | 82,500 | Infantry Lethality +1.5% |
| 2 | War Academy TG 2, Truegold Battalion Lv. 3 | 1d 4h | 156,750 | Infantry Lethality +3% |
| 3 | War Academy TG 2, Truegold Battalion Lv. 3 | 1d 13h | 247,500 | Infantry Lethality +6% |
| 4 | War Academy TG 2, Truegold Battalion Lv. 4 | 2d 3h | 346,500 | Infantry Lethality +9% |
| 5 | War Academy TG 3, Truegold Battalion Lv. 5 | 2d 20h | 442,200 | Infantry Lethality +12% |
| 6 | War Academy TG 3, Truegold Battalion Lv. 5 | 3d 20h | 540,375 | Infantry Lethality +15% |
| 7 | War Academy TG 4, Truegold Battalion Lv. 5 | 5d 4h | 663,300 | Infantry Lethality +20% |
| 8 | War Academy TG 5, Truegold Battalion Lv. 5 | 6d 23h | 783,750 | Infantry Lethality +25% |
About these numbers
Costs, prerequisites, power and effects come from the game's own files. Times are base research times before research speed bonuses. Power and effect are this War Academy research's totals once that level is complete, so the gain from a level is the difference from the level before.