Knowledge that has been passed down from valiant warriors of old allows young warriors to be trained faster, so they can join your army sooner! Upgrading this Knowledge increases the training speed of your troops.
| Level | Ale | Timber | Steel | Plates | Thoriars | Scrolls | Time | Requirements | Warrior Training Speed-Up | Influence | |
| 1 | 150 | 150 | 50 | 250 | 100 | 100 | 1w 12h 00m 00s | 4 | 9M | ||
| 2 | 205 | 205 | 70 | 340 | 140 | 130 | 1w 3d 00h 00m 00s | 8 | 9.1M | ||
| 3 | 285 | 285 | 95 | 475 | 190 | 170 | 1w 6d 00h 00m 00s | 1st, | >2nd | 9.2M | | |
| 4 | 405 | 405 | 135 | 675 | 270 | 220 | 2w 4d 00h 00m 00s | 1st, | >8 | 9.3M | | |
| 5 | 590 | 590 | 200 | 980 | 395 | 290 | 3w 5d 00h 00m 00s | 2nd, | >4 | 9.4M | | |
| 6 | 875 | 875 | 295 | 1.5K | 585 | 390 | 5w 4d 00h 00m 00s | 3rd, | >3rd | 9.45M | | |
| 7 | 1.35K | 1.35K | 445 | 2.25K | 890 | 525 | 8w 5d 00h 00m 00s | 4, | >5 | 9.55M | | |
| 8 | 2.1K | 2.1K | 690 | 3.45K | 1.4K | 720 | 14w 1d 00h 00m 00s | 6, | >3rd | 9.65M | | |
| 9 | 3.3K | 3.3K | 1.1K | 5.5K | 2.2K | 990 | 24w 00h 00m 00s | 8, | >5 | 9.75M | | |
| 10 | 5.4K | 5.4K | 1.8K | 8.95K | 3.6K | 1 400 | 42w 3d 00h 00m 00s | 11, | >1st | 9.85M | | |
| 14.66K | 14.66K | 4.88K | 24.37K | 9.77K | 4.94K | 105w 3d 12h 00m 00s> 2 Year(s) | 11 | 8 | 94.25M |
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