An experienced warlord knows to send scouts to the enemy's camp before a major attack. The more scouts sent on the mission, the better their chances of obtaining vital information. Upgrading this Knowledge increases the number of scouts in a troop.
| Level | Gold | Soul Shard | Time | Requirements | Number of Scouts in a Troop | Influence | Hero’s Experience |
| 1 | 135K | 26.5K | 52w 1d 00h 00m 00s | Troop Offense When Defending Towns I 1, Oracle 36 | 1% | 15K | 37.5K |
| 2 | 205K | 39K | 77w 2d 00h 00m 00s> 1 Year(s) | Troop Offense When Defending Towns I 2, Oracle 36 | 2% | 33K | 47.5K |
| 3 | 270K | 58K | 114w 6d 00h 00m 00s> 2 Year(s) | Troop Offense When Defending Towns I 3, Oracle 37 | 3% | 74.5K | 60K |
| 4 | 340K | 86K | 170w 3d 00h 00m 00s> 3 Year(s) | Troop Offense When Defending Towns I 4, Oracle 37 | 4% | 170K | 76K |
| 5 | 410K | 130K | 253w 1d 00h 00m 00s> 4 Year(s) | Troop Offense When Defending Towns I 5, Oracle 37 | 5% | 380K | 95.5K |
| 6 | 485K | 190K | 375w 6d 00h 00m 00s> 7 Year(s) | Troop Offense When Defending Towns I 6, Oracle 38 | 6% | 860K | 120K |
| 7 | 565K | 285K | 558w 1d 00h 00m 00s> 10 Year(s) | Troop Offense When Defending Towns I 7, Oracle 38 | 8% | 1.95M | 150K |
| 8 | 685K | 420K | 828w 5d 00h 00m 00s> 15 Year(s) | Troop Offense When Defending Towns I 8, Oracle 38 | 10% | 4.4M | 190K |
| 9 | 905K | 625K | 1 230w 4d 00h 00m 00s> 23 Year(s) | Troop Offense When Defending Towns I 9, Oracle 39 | 12% | 9.9M | 230K |
| 10 | 1.4M | 925K | 1 827w 3d 00h 00m 00s> 35 Year(s) | Troop Offense When Defending Towns I 10, Oracle 39 | 15% | 22.5M | 285K |
| 5.4M | 2.78M | 5 488w 4d 00h 00m 00s> 105 Year(s) | 15% | 40.28M | 1.29M |
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