Rise of Kingdoms Wiki
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Description

Increases troops food gathering speed on the map.

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 Gathering Speed Requirements Costs Time Power
1 +1.0% Irrigation Level 1
Academy Level 5
Resource icon food.png 20.0K
Resource icon wood.png 20.0K
Resource icon stone.png 15.0K
15m 161
2 +3.0% Sickle Level 1
Academy Level 6
Resource icon food.png 40.0K
Resource icon wood.png 40.0K
Resource icon stone.png 30.0K
30m 483
3 +6.0% Sickle Level 2
Academy Level 7
Resource icon food.png 80.0K
Resource icon wood.png 80.0K
Resource icon stone.png 60.0K
1h 1,127
4 +10.0% Sickle Level 3
Academy Level 8
Resource icon food.png 160.0K
Resource icon wood.png 160.0K
Resource icon stone.png 120.0K
2h 2,415
5 +15.0% Sickle Level 4
Academy Level 9
Resource icon food.png 320.0K
Resource icon wood.png 320.0K
Resource icon stone.png 240.0K
4h 4,991

Upgrade Rewards

Advanced Research — Research Sickle 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
1 500 500 500 -
2 1,100 1,100 1,200 -
3 3,300 3,200 3,200 -
4 3,600 3,600 3,700 -
5 13,300 13,300 13,700 -
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