Overview
Enhances all Squads' Defense. Part of the Academy’s battle research.
Level costs
| Level | Bread | Wood | Stone | Iron | Gold |
|---|---|---|---|---|---|
| 1 | 5,000,000 | 5,000,000 | 1,000,000 | 250,000 | 83,000 |
| 2 | 5,000,000 | 5,000,000 | 1,000,000 | 250,000 | 83,000 |
| 3 | 5,000,000 | 5,000,000 | 1,000,000 | 250,000 | 83,000 |
| 4 | 6,000,000 | 6,000,000 | 1,200,000 | 300,000 | 99,000 |
| 5 | 7,000,000 | 7,000,000 | 1,400,000 | 350,000 | 110,000 |
| 6 | 13,000,000 | 13,000,000 | 2,700,000 | 690,000 | 220,000 |
Requirements and results
| Level | Prerequisites | Time | Total power | Total effect |
|---|---|---|---|---|
| 1 | Academy Lv. 30, Defensive Formations VI Lv. 1, Picket Lines VI Lv. 1, Bulwark Formations VI Lv. 1 | 18d 1h 20m | 18,900 | Squads' Defense +2.25% |
| 2 | Academy Lv. 30 | 18d 1h 20m | 37,800 | Squads' Defense +4.5% |
| 3 | Academy Lv. 30 | 19d 20h 40m | 56,700 | Squads' Defense +6.75% |
| 4 | Academy Lv. 30 | 31d 14h 20m | 75,600 | Squads' Defense +9% |
| 5 | Academy Lv. 30 | 37d 22h | 94,500 | Squads' Defense +11.25% |
| 6 | Academy Lv. 30 | 90d 6h 40m | 128,100 | Squads' Defense +15.25% |
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 Academy research's totals once that level is complete, so the gain from a level is the difference from the level before.