Best Lumber Mill ROK Guide: Level, Cost & Power

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Lumber Mill
Lumber Mill ROK
Prerequisite: City Hall Level 1
Ability: Produce wood.
Base Power: 5

Background Information

The Lumber Mill produces wood for collection by the governor. It is one of four such resource production buildings, along with the Farm (food), Quarry (stone), and Goldmine (gold).

Each upgrade of the lumber mill improves its wood production per hour and its max wood capacity.

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Lumber Mill Level & Requirements Chart

LevelRequirementsFood / HRCostTimePower
1City Hall Lv.1400Resource icon food 1002s5
2City Hall Lv.2430Resource icon food 20015s11
3City Hall Lv.3470Resource icon food 30060s18
4City Hall Lv.4520Resource icon food 5001m 30s28
5City Hall Lv.5580Resource icon food 1.0K2m38
6City Hall Lv.6650Resource icon food 1.8K
Resource icon stone 1.0K
7City Hall Lv.7730Resource icon food 2.7K
Resource icon stone 1.6K
8City Hall Lv.8830Resource icon food 4.0K
Resource icon stone 2.6K
9City Hall Lv.9950Resource icon food 6.0K
Resource icon stone 4.2K
1h 30m549
10City Hall Lv.101,100Resource icon food 9.0K
Resource icon stone 6.6K
11City Hall Lv.111,300Resource icon food 15.0K
Resource icon stone 10.0K
12City Hall Lv.121,550Resource icon food 22.5K
Resource icon stone 15.0K
13City Hall Lv.131,850Resource icon food 35.0K
Resource icon stone 22.5K
6h 7m3,049
14City Hall Lv.142,200Resource icon food 52.5K
Resource icon stone 35.0K
8h 3m4,419
15City Hall Lv.152,700Resource icon food 80.0K
Resource icon stone 52.5K
16City Hall Lv.163,200Resource icon food 120.0K
Resource icon stone 80.0K
13h 20m8,576
17City Hall Lv.173,700Resource icon food 180.0K
Resource icon stone 120.0K
18h 3m11,896
18City Hall Lv.184,300Resource icon food 275.0K
Resource icon stone 200.0K
22h 13m16,246
19City Hall Lv.195,000Resource icon food 425.0K
Resource icon stone 300.0K
1d 4h21,966
20City Hall Lv.205,800Resource icon food 650.0K
Resource icon stone 450.0K
1d 12h29,846
21City Hall Lv.216,700Resource icon food 975.0K
Resource icon stone 675.0K
1d 20h40,211
22City Hall Lv.227,800Resource icon food 1.5M
Resource icon stone 1.0M
2d 10h54,646
23City Hall Lv.239,000Resource icon food 2.2M
Resource icon stone 1.6M
3d 6h74,946
24City Hall Lv.2410,400Resource icon food 3.5M
Resource icon stone 2.5M
4d 1h103,446
25City Hall Lv.2520,800Resource icon food 5.2M
Resource icon stone 3.8M
Master’s Blueprint x 1
5d 2h143,196

Side Quests

Rewards are given via quest completion for upgrading this building.

Upgrade Lumber Mill to Level 2Resource icon food 250
Upgrade Lumber Mill to Level 3Resource icon food 250
Upgrade Lumber Mill to Level 4Resource icon food 500
Upgrade Lumber Mill to Level 5Resource icon food 2,000
Upgrade Lumber Mill to Level 6Resource icon food 1,500
Resource icon stone 1,000
Upgrade Lumber Mill to Level 7Resource icon food 1,750
Resource icon stone 1,000
Upgrade Lumber Mill to Level 8Resource icon food 2,000
Resource icon stone 1,500
Upgrade Lumber Mill to Level 9Resource icon food 2,250
Resource icon stone 1,500
Upgrade Lumber Mill to Level 10Resource icon food 1,500
Resource icon stone 1,250
Upgrade Lumber Mill to Level 19Resource icon food 42,250
Resource icon stone 30,500
Upgrade Lumber Mill to Level 20Resource icon food 64,750
Resource icon stone 45,500
Upgrade Lumber Mill to Level 22Resource icon food 146,500
Resource icon stone 103,750

Lumber Mill Tips & Gameplay in Rise of Kingdoms

In Rise of Kingdoms, Lumber Mill plays an important role in training your troops, upgrading your buildings and researching technologies. A well maintained Lumber Mill means you will have enough resources to support your city independently.

Always keep your wood protected to avoid them being plunder by raiders. You can do so through increasing the Storehouse to further protect your wood whenever you are inactive or not watching your city.

If you are running a mini farming account, it’s good idea to max out your Lumber Mill and do these following steps to draw in additional resources for your main account.

Lumber Mill Gallery in Rise of Kingdoms

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