Stone Output I

Enhances Quarry Speed

Research levels

Cost, base research time, power, prerequisites, and total effect at each level.

Level	Bread	Wood	Stone	Iron	Gold	Research time	Power	Requirements	Effect
1	13,000	13,000	2,700	670	800	2m 15s	2,080	Academy 6 Food Foraging I 1 Wood Gathering I 1	8%
2	18,000	18,000	3,700	940	1,100	3m 22s	4,160	Academy 7	16%
3	40,000	40,000	8,100	2,000	2,400	9m	7,020	Academy 8	27%

Bread Gathering Speed

Wood Gathering Speed

Stone Gathering Speed

Values may change as the game is updated. Check current requirements before committing resources.