Lab Lv. 4 research
Add a sleeping room for the diligent researchers. They'll no longer want to go home.
- Category
- Building Upgrade
- Research Effect
- Lab Building Upgrade
- Time Taken
- 0d 20:00:00
- Required Action Energy
- 5,760
- Research Cost
- 62 Gold
- Stronghold XP gained
- 11,520
- Research Requirements
- Lab Lv. 3Stronghold Lv. 25 or above