After obtaining new weapons and armor, your warlords will be able to start training Knights-at-arms. Conduct this Study to add Knights-at-arms to your army.
| Level | Food | Iron | Stone | Silver | Gold | Time | Requirements | Unlock Knights-at-arms | Power | Hero's Experience |
| 1 | 2.4M | 1.8M | 2.4M | 4.35M | 250K | 25w 5d 00h 00m 00s | ✓ | 220K | 300K |
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