Your farms provide well for your Town, and your arsenals are stocked with sharp blades. Even more fearless warriors can now set out to perform feats of glory under your banners! Upgrading this Knowledge increases the number of warriors available on a march.
| Level | Gold | Soul Shard | Time | Requirements | Number of Warriors on a March | Influence | Hero’s Experience |
| 1 | 115K | 22.5K | 44w 6d 00h 00m 00s | Troop Offense II 1, Oracle 36 | 1% | 15.5K | 41K |
| 2 | 175K | 33.5K | 66w 4d 00h 00m 00s> 1 Year(s) | Troop Offense II 2, Oracle 36 | 4% | 35K | 51K |
| 3 | 235K | 49.5K | 98w 5d 00h 00m 00s> 1 Year(s) | Troop Offense II 3, Oracle 37 | 8% | 79K | 64K |
| 4 | 295K | 73.5K | 146w 4d 00h 00m 00s> 2 Year(s) | Troop Offense II 4, Oracle 37 | 12% | 180K | 80K |
| 5 | 350K | 110K | 217w 5d 00h 00m 00s> 4 Year(s) | Troop Offense II 5, Oracle 38 | 16% | 405K | 99.5K |
| 6 | 415K | 165K | 323w 1d 00h 00m 00s> 6 Year(s) | Troop Offense II 6, Oracle 38 | 21% | 910K | 125K |
| 7 | 485K | 245K | 479w 6d 00h 00m 00s> 9 Year(s) | Troop Offense II 7, Oracle 39 | 27% | 2.05M | 155K |
| 8 | 585K | 360K | 712w 4d 00h 00m 00s> 13 Year(s) | Troop Offense II 8, Oracle 39 | 33% | 4.65M | 195K |
| 9 | 775K | 535K | 1 058w 2d 00h 00m 00s> 20 Year(s) | Troop Offense II 9, Oracle 40 | 41% | 10.5M | 235K |
| 10 | 1.2M | 790K | 1 571w 3d 00h 00m 00s> 30 Year(s) | Troop Offense II 10, Oracle 40 | 50% | 24M | 290K |
| 4.63M | 2.38M | 4 719w 5d 00h 00m 00s> 90 Year(s) | 50% | 42.82M | 1.34M |
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