3F Corridor: Refresh Program research
Sends butlers on vacation. Well-rested butlers will serve visitors even better.
- Category
- Stronghold and Slot Extension
- Time Taken
- 0d 08:00:00
- Required Action Energy
- 2,304
- Research Cost
- 263 Gold
- Stronghold XP gained
- 4,608
- Research Requirements
- Lab Lv. 8Stronghold Lv. 65 or aboveManor Lv. 83F Corridor: Regular Education