Grasping the nuances of tactical planning allows you to perform joint attacks by calling up even more warriors. Upgrading this Knowledge increases the maximum number of warriors for an Onslaught organized by you.
| Level | Gold | Soul Shard | Time | Requirements | Warrior Number in an Onslaught | Influence | Hero’s Experience |
| 1 | 155K | 30.5K | 59w 5d 00h 00m 00s> 1 Year(s) | Tier VIII warrior defense in Towns 1, Oracle 36 | 1% | 15K | 37.5K |
| 2 | 230K | 45K | 88w 4d 00h 00m 00s> 1 Year(s) | Tier VIII warrior defense in Towns 2, Oracle 36 | 3% | 33K | 47.5K |
| 3 | 310K | 66.5K | 131w 4d 00h 00m 00s> 2 Year(s) | Tier VIII warrior defense in Towns 3, Oracle 37 | 5% | 74.5K | 60K |
| 4 | 390K | 98.5K | 195w 2d 00h 00m 00s> 3 Year(s) | Tier VIII warrior defense in Towns 4, Oracle 37 | 8% | 170K | 76K |
| 5 | 470K | 150K | 41w 3d 00h 00m 00s | Tier VIII warrior defense in Towns 5, Oracle 38 | 11% | 380K | 95.5K |
| 6 | 555K | 220K | 430w 4d 00h 00m 00s> 8 Year(s) | Tier VIII warrior defense in Towns 6, Oracle 38 | 15% | 860K | 120K |
| 7 | 645K | 325K | 639w 2d 00h 00m 00s> 12 Year(s) | Tier VIII warrior defense in Towns 7, Oracle 39 | 19% | 1.95M | 150K |
| 8 | 780K | 480K | 949w 3d 00h 00m 00s> 18 Year(s) | Tier VIII warrior defense in Towns 8, Oracle 39 | 23% | 4.4M | 190K |
| 9 | 1.05M | 715K | 1 409w 6d 00h 00m 00s> 27 Year(s) | Tier VIII warrior defense in Towns 9, Oracle 40 | 29% | 9.9M | 230K |
| 10 | 1.6M | 1.1M | 2 093w 4d 00h 00m 00s> 40 Year(s) | Tier VIII warrior defense in Towns 10, Oracle 40 | 35% | 22.5M | 285K |
| 6.19M | 3.23M | 6 039w 2d 00h 00m 00s> 115 Year(s) | 35% | 40.28M | 1.29M |
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