Reduce material cost research
By reducing the costs of important research materials, the lab has obtained funds to start other research.
- Category
- Cost Reduction
- Time Taken
- 0d 16:00:00
- Required Action Energy
- 4,608
- Research Cost
- 420 Gold
- Stronghold XP gained
- 9,216
- Research Requirements
- Lab Lv. 6Stronghold Lv. 50 or aboveLab Lv. 6Install saving jar