Academy Research · Battle
Close Combat I
Maximum level 3
Enhances Infantry Lethality
Maximum bonus
Infantry Lethality
4.00%
Power at maximum level
5.6K
Total to max: level 0 3
Base costs and time for this research only. Bonuses and prerequisite upgrades are excluded.
- Bread
- 18K
- Gold
- 1.1K
- Iron
- 890
- Stone
- 3.6K
- Wood
- 18K
- Total base research time
- 7m 18s
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 | Infantry Lethality | Requirements |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3.3K | 200 | 160 | 670 | 3.3K | 1m 7s | 1.8K | 1.25% | |
| 2 | 4.7K | 280 | 230 | 940 | 4.7K | 1m 41s | 3.5K | 2.50% | |
| 3 | 10K | 600 | 500 | 2K | 10K | 4m 30s | 5.6K | 4.00% |