Allows your troops to gather gems on the map.

Upgrade Table

Internal clipboard Please note
The research times listed below assume no research bonuses are active, such as those from technologies, alliance technologies, or VIP perks. While we cannot predict your research time, it will likely be less.
Level Requirements Costs Time Power
1 Multilayer Structure Level ?
Academy Level 16
Resource icon food 1.00M
Resource icon wood 1.00M
Resource icon stone 750.0K
Resource icon gold 500.0K
3h 9,182

Upgrade Rewards

Advanced Research — Research Jewelry in the Academy (edit)
Level Reward
Resource icon food Food Resource icon wood Wood Resource icon stone Stone Resource icon gold Gold
1  ?  ?  ?  ?
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