Install saving jar research
This little saving jar installed in front of the door will grow heavy with coins from late researchers.
- Category
- Cost Reduction
- Time Taken
- 0d 12:00:00
- Required Action Energy
- 3,456
- Research Cost
- 38 Gold
- Stronghold XP gained
- 6,912
- Research Requirements
- Lab Lv. 4Stronghold Lv. 30 or aboveLab Lv. 4Implement saving campaign