Academy Research · Battle
Regimental Expansion V
Maximum level 6
Increases the size of armies that can be sent in a single Expedition
Maximum bonus
Troops Deployment Capacity
8K
Power at maximum level
144K
Total to max: level 0 6
Base costs and time for this research only. Bonuses and prerequisite upgrades are excluded.
- Bread
- 12.6M
- Gold
- 367K
- Iron
- 633K
- Stone
- 2.6M
- Wood
- 12.6M
- Total base research time
- 55d 7h 46m 40s
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 | 1.5M | 44K | 77K | 300K | 1.5M | 4d 15h 6m 40s | 21.6K | 1.2K | |
| 2 | 1.5M | 44K | 77K | 300K | 1.5M | 4d 15h 6m 40s | 43.2K | 2.4K | |
| 3 | 1.5M | 44K | 77K | 300K | 1.5M | 5d 2h 13m 20s | 64.8K | 3.6K | |
| 4 | 1.8M | 53K | 92K | 370K | 1.8M | 8d 2h 26m 40s | 86.4K | 4.8K | |
| 5 | 2.1M | 62K | 100K | 430K | 2.1M | 9d 17h 20m | 108K | 6K | |
| 6 | 4.2M | 120K | 210K | 850K | 4.2M | 23d 3h 33m 20s | 144K | 8K |