Rise of Kingdoms Wiki
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Description

Increases gold production in the Goldmine.

Upgrade Table

Internal clipboard.svg 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 Gold Production Requirements Costs Time Power
1 +1.0% Metallurgy Level 1
Academy Level 10
Resource icon food.png 30.0K
Resource icon wood.png 30.0K
Resource icon stone.png 22.5K
Resource icon gold.png 15.0K
1h 406
2 +3.0% Metalworking Level 1
Academy Level 10
Resource icon food.png 60.0K
Resource icon wood.png 60.0K
Resource icon stone.png 45.0K
Resource icon gold.png 30.0K
1h 30m 1,147
3 +6.0% Metalworking Level 2
Academy Level 11
Resource icon food.png 120.0K
Resource icon wood.png 120.0K
Resource icon stone.png 90.0K
Resource icon gold.png 60.0K
2h 2,485
4 +10.0% Metalworking Level 3
Academy Level 12
Resource icon food.png 240.0K
Resource icon wood.png 240.0K
Resource icon stone.png 180.0K
Resource icon gold.png 120.0K
4h 5,161
5 +15.0% Metalworking Level 4
Academy Level 13
Resource icon food.png 480.0K
Resource icon wood.png 480.0K
Resource icon stone.png 360.0K
Resource icon gold.png 240.0K
8h 10,513

Upgrade Rewards

Advanced Research — Research Metalworking in the Academy (edit)
Level Reward
Resource icon food.png Food Resource icon wood.png Wood Resource icon stone.png Stone Resource icon gold.png Gold
1 700 700 600 -
2 1,400 1,400 1,200 -
3 2,700 2,700 2,400 -
4 4,100 4,100 3,400 4,800
5 6,800 6,800 5,500 6,900
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