Overview
Shield Upgrade III is part of the Academy battle 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 | 320,000 | 320,000 | 64,000 | 16,000 | 3,600 |
| 2 | 420,000 | 420,000 | 84,000 | 21,000 | 4,600 |
| 3 | 550,000 | 550,000 | 110,000 | 27,000 | 6,100 |
| 4 | 1,200,000 | 1,200,000 | 250,000 | 64,000 | 14,000 |
Requirements and results
| Level | Prerequisites | Time | Power | Effect |
|---|---|---|---|---|
| 1 | Academy Lv. 17, Close Combat III Lv. 1 | 2h 30m | 11,250 | 2.5% infantry health |
| 2 | Academy Lv. 18, Shield Upgrade III Lv. 1 | 3h | 11,250 | 2.5% infantry health |
| 3 | Academy Lv. 19, Shield Upgrade III Lv. 2 | 5h | 11,250 | 2.5% infantry health |
| 4 | Academy Lv. 20, Shield Upgrade III Lv. 3 | 15h | 18,000 | 4% infantry health |