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 | 210K | 41.5K | 82w 1d 00h 00m 00s> 1 Year(s) | Training Limit 1, Oracle 36 | 1% | 19K | 48.5K |
| 2 | 320K | 61.5K | 17w 3d 00h 00m 00s | Training Limit 2, Oracle 36 | 3% | 43K | 61K |
| 3 | 425K | 91.5K | 181w 1d 00h 00m 00s> 3 Year(s) | Training Limit 3, Oracle 37 | 6% | 97K | 77K |
| 4 | 535K | 140K | 268w 6d 00h 00m 00s> 5 Year(s) | Training Limit 4, Oracle 37 | 9% | 220K | 97K |
| 5 | 645K | 205K | 399w 2d 00h 00m 00s> 7 Year(s) | Training Limit 5, Oracle 38 | 14% | 495K | 125K |
| 6 | 760K | 300K | 592w 6d 00h 00m 00s> 11 Year(s) | Training Limit 6, Oracle 38 | 19% | 1.15M | 155K |
| 7 | 890K | 445K | 880w 3d 00h 00m 00s> 16 Year(s) | Training Limit 7, Oracle 39 | 25% | 2.55M | 190K |
| 8 | 1.1M | 660K | 1 307w 2d 00h 00m 00s> 25 Year(s) | Training Limit 8, Oracle 39 | 32% | 5.7M | 235K |
| 9 | 1.45M | 980K | 1 941w 3d 00h 00m 00s> 37 Year(s) | Training Limit 9, Oracle 40 | 40% | 13M | 290K |
| 10 | 2.2M | 1.5M | 2 882w 6d 00h 00m 00s> 55 Year(s) | Training Limit 10, Oracle 40 | 50% | 29M | 355K |
| 8.54M | 4.42M | 8 553w 5d 00h 00m 00s> 163 Year(s) | 50% | 52.27M | 1.63M |
English