Rise of Kingdoms Wiki



Description[]

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

Upgrade Rewards[]

Advanced Research — Research Sickle in the Academy (edit)
Level Reward
Resource icon food Food Resource icon wood Wood Resource icon stone Stone Resource icon gold 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 -