The Knowledge of how to increase your warriors' morale during the toughest battles will help your army crush the enemy like an avalanche! Upgrading this Knowledge increases your troops' defensive efficiency when attacking the enemy.
| Level | Gold | Soul Shard | Time | Requirements | Troop Defense Increase During Offense | Influence | Hero’s Experience |
| 1 | 685K | 12K | 91w 6d 00h 00m 00s> 1 Year(s) | Oracle 31, Mead Hall Capacity I 1 | 1% | 200K | 640K |
| 2 | 855K | 17.5K | 136w 3d 00h 00m 00s> 2 Year(s) | Oracle 31, Mead Hall Capacity I 1 | 2% | 445K | 970K |
| 3 | 1.05M | 25.5K | 202w 4d 00h 00m 00s> 3 Year(s) | Oracle 32, Mead Hall Capacity I 2 | 3% | 1M | 1.4M |
| 4 | 1.2M | 38K | 300w 5d 00h 00m 00s> 5 Year(s) | Oracle 32, Mead Hall Capacity I 3 | 5% | 2.3M | 1.95M |
| 5 | 1.4M | 56.5K | 446w 4d 00h 00m 00s> 8 Year(s) | Oracle 33, Mead Hall Capacity I 4 | 7% | 5.1M | 2.6M |
| 6 | 1.55M | 83.5K | 94w 5d 00h 00m 00s> 1 Year(s) | Oracle 33, Mead Hall Capacity I 4 | 10% | 11.5M | 3.4M |
| 7 | 1.75M | 125K | 984w 4d 00h 00m 00s> 18 Year(s) | Oracle 34, Mead Hall Capacity I 5 | 13% | 26M | 4.4M |
| 8 | 2.05M | 185K | 1 462w 1d 00h 00m 00s> 28 Year(s) | Oracle 34, Mead Hall Capacity I 6 | 16% | 59M | 5.6M |
| 9 | 2.55M | 275K | 2 171w 2d 00h 00m 00s> 41 Year(s) | Oracle 35, Mead Hall Capacity I 7 | 20% | 135M | 7M |
| 10 | 3.75M | 410K | 3 224w 2d 00h 00m 00s> 61 Year(s) | Oracle 35, Mead Hall Capacity I 10 | 25% | 300M | 8.75M |
| 16.84M | 1.23M | 9 115w 1d 00h 00m 00s> 174 Year(s) | 25% | 540.55M | 36.71M |
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