Overview
Enhances all Squads' Defense. Part of the Academy’s battle research.
Level costs
| Level | Bread | Wood | Stone | Iron | Gold |
|---|---|---|---|---|---|
| 1 | 800,000 | 800,000 | 160,000 | 40,000 | 10,000 |
| 2 | 960,000 | 960,000 | 190,000 | 48,000 | 12,000 |
| 3 | 1,100,000 | 1,100,000 | 220,000 | 56,000 | 14,000 |
| 4 | 1,400,000 | 1,400,000 | 290,000 | 72,000 | 18,000 |
| 5 | 2,900,000 | 2,900,000 | 590,000 | 140,000 | 38,000 |
Requirements and results
| Level | Prerequisites | Time | Total power | Total effect |
|---|---|---|---|---|
| 1 | Academy Lv. 20, Defensive Formations IV Lv. 1, Picket Lines IV Lv. 1, Bulwark Formations IV Lv. 1 | 14h 26m | 14,700 | Squads' Defense +1.75% |
| 2 | Academy Lv. 21 | 18h 46m | 29,400 | Squads' Defense +3.5% |
| 3 | Academy Lv. 22 | 1d 4h 53m | 44,100 | Squads' Defense +5.25% |
| 4 | Academy Lv. 23 | 1d 19h 20m | 58,800 | Squads' Defense +7% |
| 5 | Academy Lv. 24 | 4d 12h 20m | 84,000 | Squads' Defense +10% |
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.