Academy Research · Battle
Fortified Mail IV
Maximum level 5
Enhances Cavalry Health
Maximum bonus
Cavalry Health
22.50%
Power at maximum level
54K
Total to max: level 0 5
Base costs and time for this research only. Bonuses and prerequisite upgrades are excluded.
- Bread
- 4.5M
- Gold
- 56.9K
- Iron
- 222K
- Stone
- 869K
- Wood
- 4.5M
- Total base research time
- 5d 11h 33m 20s
All levels
Each row shows the cost and base time to reach that level, its total bonus and power, and its requirements.
| Level |  Bread |  Gold |  Iron |  Stone |  Wood | Base research time | Power | Cavalry Health | Requirements |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 490K | 6.4K | 24K | 99K | 490K | 8h 53m 20s | 9.6K | 4.00% | |
| 2 | 590K | 7.6K | 29K | 110K | 590K | 11h 33m 20s | 19.2K | 8.00% | |
| 3 | 690K | 8.9K | 34K | 130K | 690K | 17h 46m 40s | 28.8K | 12.00% | |
| 4 | 890K | 11K | 44K | 170K | 890K | 1d 2h 40m | 38.4K | 16.00% | |
| 5 | 1.8M | 23K | 91K | 360K | 1.8M | 2d 18h 40m | 54K | 22.50% |