Overview
Tool Enhancement I is part of the Academy growth branch. Each row below is one research level, including its cost, time, power and resulting effect.
Level costs
| Level | Bread | Wood | Stone | Iron | Gold |
|---|---|---|---|---|---|
| 1 | 2,200 | 2,200 | 450 | 110 | 140 |
| 2 | 3,200 | 3,200 | 640 | 160 | 190 |
| 3 | 6,800 | 6,800 | 1,300 | 340 | 420 |
Requirements and results
| Level | Prerequisites | Time | Power | Effect |
|---|---|---|---|---|
| 1 | Academy Lv. 1, Ward Expansion I Lv. 1, Camp Expansion I Lv. 1 | 35s | 2,000 | 0.4% research speed |
| 2 | Academy Lv. 2, Tool Enhancement I Lv. 1 | 52s | 2,000 | 0.4% research speed |
| 3 | Academy Lv. 3, Tool Enhancement I Lv. 2 | 2m | 2,500 | 0.5% research speed |