Academy Research · Battle
Regimental Expansion I
Maximum level 3
Increases the size of armies that can be sent in a single Expedition
Maximum bonus
Troops Deployment Capacity
1K
Power at maximum level
18K
Total to max: level 0 3
Base costs and time for this research only. Bonuses and prerequisite upgrades are excluded.
- Bread
- 50.4K
- Gold
- 2.9K
- Iron
- 2.5K
- Stone
- 10K
- Wood
- 50.4K
- Total base research time
- 23m 24s
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 | Troops Deployment Capacity | Requirements |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 9.4K | 560 | 470 | 1.8K | 9.4K | 3m 36s | 5.8K | 320 | |
| 2 | 13K | 780 | 660 | 2.6K | 13K | 5m 24s | 11.5K | 640 | |
| 3 | 28K | 1.6K | 1.4K | 5.6K | 28K | 14m 24s | 18K | 1K |