Overview
Bulwark Formations I is part of the Academy battle branch. Each row below is one research level, including its cost, time, power and resulting effect.
Level costs
| Level | Bread | Wood | Stone | Iron | Gold |
|---|---|---|---|---|---|
| 1 | 5,400 | 5,400 | 1,000 | 270 | 320 |
| 2 | 7,500 | 7,500 | 1,500 | 370 | 440 |
| 3 | 16,000 | 16,000 | 3,200 | 810 | 960 |
Requirements and results
| Level | Prerequisites | Time | Power | Effect |
|---|---|---|---|---|
| 1 | Academy Lv. 4, skirmishing i Lv. 1 | 1m | 3,000 | 1.25% cavalry defense |
| 2 | Academy Lv. 5, Bulwark Formations I Lv. 1 | 2m | 3,000 | 1.25% cavalry defense |
| 3 | Academy Lv. 6, Bulwark Formations I Lv. 2 | 7m | 3,600 | 1.5% cavalry defense |