Barracks Expansion
Increase units trained per training
Max level: 10
Research levels
| Level |  Power |  Food |  Iron |  Coin |  Valor Badge | Base research time | Requirements |
|---|---|---|---|---|---|---|---|
| 1 | 6,100 | 5,193,600 | 5,193,600 | 15,580,800 | 520 | 1 day 20 hr 55 min |
|
| 2 | 12,800 | 6,232,300 | 6,232,300 | 18,696,900 | 640 | 2 days 19 hr 23 min |
|
| 3 | 19,500 | 6,232,300 | 6,232,300 | 18,696,900 | 640 | 2 days 19 hr 23 min |
|
| 4 | 28,400 | 11,218,200 | 11,218,200 | 33,654,500 | 800 | 3 days 22 hr 20 min |
|
| 5 | 37,300 | 11,218,200 | 11,218,200 | 33,654,500 | 800 | 3 days 22 hr 20 min |
|
| 6 | 47,800 | 15,705,400 | 15,705,400 | 47,116,300 | 960 | 5 days 12 hr 4 min |
|
| 7 | 58,300 | 15,705,400 | 15,705,400 | 47,116,300 | 960 | 5 days 12 hr 4 min |
|
| 8 | 70,300 | 20,417,000 | 20,417,000 | 61,251,100 | 1,120 | 7 days 3 hr 41 min |
|
| 9 | 82,300 | 20,417,000 | 20,417,000 | 61,251,100 | 1,120 | 7 days 3 hr 41 min |
|
| 10 | 95,700 | 25,521,300 | 25,521,300 | 76,563,900 | 1,280 | 9 days 7 hr 11 min |
|