The shamans' in-depth study of maps of the northern lands allows trade convoys carrying contributions to reach their goal more quickly. Upgrading this Knowledge allows you to increase the speed of convoys sent to the Stronghold.
| Level | Scrolls | Precious Dust | Time | Speed of Sending Convoys With Contributions | Influence |
| 1 | 5 500 | 145 | 24w 6d 12h 00m 00s | 5 | 8M |
| 2 | 8 500 | 155 | 27w 1d 00h 00m 00s | 15 | 8M |
| 3 | 11 500 | 165 | 30w 3d 00h 00m 00s | 25 | 8M |
| 4 | 14 500 | 175 | 35w 1d 12h 00m 00s | 35 | 8M |
| 5 | 17 500 | 185 | 42w 1d 00h 00m 00s | 45 | 8M |
| 6 | 20 500 | 195 | 52w 00h 00m 00s | 55 | 8M |
| 7 | 23 500 | 205 | 66w 2d 00h 00m 00s> 1 Year(s) | 65 | 8M |
| 8 | 26 500 | 215 | 87w 1d 00h 00m 00s> 1 Year(s) | 75 | 8M |
| 9 | 29 500 | 225 | 118w 2d 12h 00m 00s> 2 Year(s) | 85 | 8M |
| 10 | 32 500 | 235 | 165w 6d 12h 00m 00s> 3 Year(s) | 100 | 8M |
| 190K | 1.9K | 649w 4d 00h 00m 00s> 12 Year(s) | 100 | 80M |
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