The experience of the great warlords of the past allows you to use their tried and tested systems for training warriors. Upgrading this Knowledge increases the number of warriors being trained simultaneously.
| Level | Gold | Soul Shard | Time | Requirements | Number of Warriors in Training | Influence | Hero’s Experience |
| 1 | 110K | 21K | 52w 6d 00h 00m 00s> 1 Year(s) | Oracle 36 | 1% | 19K | 44.5K |
| 2 | 165K | 31.5K | 78w 3d 00h 00m 00s> 1 Year(s) | Oracle 36 | 5% | 42K | 56.5K |
| 3 | 220K | 46.5K | 116w 3d 00h 00m 00s> 2 Year(s) | Oracle 36 | 10% | 95K | 72K |
| 4 | 275K | 69K | 172w 6d 00h 00m 00s> 3 Year(s) | Oracle 37 | 16% | 215K | 91.5K |
| 5 | 330K | 105K | 256w 5d 00h 00m 00s> 4 Year(s) | Oracle 37 | 24% | 485K | 120K |
| 6 | 385K | 155K | 381w 1d 00h 00m 00s> 7 Year(s) | Oracle 37 | 33% | 1.1M | 145K |
| 7 | 450K | 230K | 80w 6d 00h 00m 00s> 1 Year(s) | Oracle 37 | 45% | 2.5M | 185K |
| 8 | 540K | 335K | 840w 3d 00h 00m 00s> 16 Year(s) | Oracle 38 | 60% | 5.6M | 225K |
| 9 | 715K | 500K | 178w 2d 00h 00m 00s> 3 Year(s) | Oracle 38 | 78% | 13M | 280K |
| 10 | 1.1M | 740K | 1 853w 2d 00h 00m 00s> 35 Year(s) | Oracle 38 | 100% | 28.5M | 345K |
| 4.29M | 2.23M | 4 011w 2d 00h 00m 00s> 76 Year(s) | 100% | 51.56M | 1.56M |
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