Each Shaman can learn the art of drawing mystical markings. This will help in the banishing rite and weaken the Ghost considerably. Upgrading this Knowledge decreases the Ghost's defense.
| Level | Food | Lumber | Iron | Stone | Silver | Gold | Time | Requirements | Reduced Ghost Defense | Influence | Hero’s Experience |
| 1 | 3M | 3M | 3M | 3M | 3M | 96.5K | 5w 00h 00m 00s | 2 | 250K | 120K | |
| 2 | 6M | 6M | 6M | 6M | 6M | 130K | 7w 3d 00h 00m 00s | 5 | 500K | 260K | |
| 3 | 12M | 12M | 12M | 12M | 12M | 180K | 11w 00h 00m 00s | 8 | 1M | 425K | |
| 4 | 24M | 24M | 24M | 24M | 24M | 245K | 16w 2d 00h 00m 00s | 11 | 2M | 620K | |
| 5 | 48M | 48M | 48M | 48M | 48M | 335K | 24w 1d 00h 00m 00s | 15 | 4M | 855K | |
| 6 | 95.5M | 95.5M | 95.5M | 95.5M | 95.5M | 460K | 35w 6d 00h 00m 00s | 18 | 8M | 1.15M | |
| 7 | 195M | 195M | 195M | 195M | 195M | 640K | 53w 2d 00h 00m 00s> 1 Year(s) | 21 | 16M | 1.45M | |
| 8 | 385M | 385M | 385M | 385M | 385M | 895K | 79w 00h 00m 00s> 1 Year(s) | 25 | 32M | 1.85M | |
| 9 | 765M | 765M | 765M | 765M | 765M | 1.25M | 117w 3d 00h 00m 00s> 2 Year(s) | 31 | 64M | 2.3M | |
| 10 | 1.55B | 1.55B | 1.55B | 1.55B | 1.55B | 1.8M | 174w 2d 00h 00m 00s> 3 Year(s) | 40 | 130M | 2.8M | |
| 3.08B | 3.08B | 3.08B | 3.08B | 3.08B | 6.03M | 523w 5d 00h 00m 00s> 10 Year(s) | 40 | 257.75M | 11.83M |
English