Description
Increases experience gained by commanders and attack of troops.
Upgrade table
| Level | - | Costs | Requirements | Time |
|---|---|---|---|---|
| 1 | - |  ?  150,000  150,000  112,500  75,000 |
Archer Defense I Level 3 | |
| 2 | - | ? ? ? ? |
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| 3 | - | ? ? ? ? |
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| 4 | - | ? ? ? ? |
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| 5 | - | ? ? ? ? |