When you destroy an enemy castle in a Multiplayer Battle, you will receive either an offensive or defensive item that you can trade in for a Mercenary Camp.
Camps hold five samurai, whose level is dependent on your honor points. These samurai can be found in battle under Bonus Troops and lasts for two days, with only one camp available at the time.
| Mission Unlock | Size |
|---|---|
| Honor | Samurai Level |
|---|---|
| 0 - 499 | 2 |
| 500 - 999 | 3 |
| 1,000 - 1,999 | 4 |
| 2,000+ | 5 |