Regular training in tactical maneuvers will help your warriors to feel confident in battle and stay alert during a drawn-out struggle. It will substantially reduce the casualty rate. Conduct this Study to increase your army’s defense during an offense.
| Level | Drafts | Gold | Time | Requirements | Increased Army Defense During Offense | Power |
| 1 | 250 | 41.5K | 1w 12h 00m 00s | Army defense during a Raid 1, Scholars' Hall 4 | 1 | 13M |
| 2 | 330 | 53K | 1w 3d 12h 00m 00s | Army defense during a Raid 2 | 3 | 13M |
| 3 | 435 | 71.5K | 2w 1d 12h 00m 00s | Army defense during a Raid 3 | 5 | 13.5M |
| 4 | 585 | 97.5K | 3w 2d 00h 00m 00s | Army defense during a Raid 4 | 9 | 13.5M |
| 5 | 810 | 145K | 5w 2d 00h 00m 00s | Army defense during a Raid 5 | 14 | 13.5M |
| 6 | 1 150 | 230K | 8w 6d 12h 00m 00s | Army defense during a Raid 6 | 20 | 13.5M |
| 7 | 1 650 | 380K | 15w 5d 12h 00m 00s | Army defense during a Raid 7 | 30 | 14M |
| 8 | 2 450 | 665K | 29w 3d 00h 00m 00s | Army defense during a Raid 8 | 40 | 14M |
| 9 | 3 600 | 1.25M | 57w 4d 12h 00m 00s> 1 Year(s) | Army defense during a Raid 9 | 50 | 14M |
| 10 | 5 500 | 2.4M | 118w 5d 12h 00m 00s> 2 Year(s) | Army defense during a Raid 10 | 60 | 14.5M |
| 16.76K | 5.33M | 243w 6d 12h 00m 00s> 4 Year(s) | 60 | 136.5M |
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