The wisest Shamans know that it's not the power reserve that matters when banishing a Ghost, but using it well. Upgrading this Knowledge decreases the Shaman's power depletion.
Level | Food | Lumber | Iron | Stone | Silver | Gold | Time | Requirements | Reduced Shaman Power Depletion | Influence | Hero’s Experience | ||||||||||||
1 | 3M | 3M | 3M | 3M | 3M | 96.5K | 5w 00h 00m 00s | 1 | 270K | 125K | |||||||||||||
2 | 6M | 6M | 6M | 6M | 6M | 130K | 7w 2d 00h 00m 00s | 2 | 540K | 270K | |||||||||||||
3 | 12M | 12M | 12M | 12M | 12M | 170K | 10w 4d 00h 00m 00s | 3 | 1.1M | 440K | |||||||||||||
4 | 24M | 24M | 24M | 24M | 24M | 230K | 15w 2d 00h 00m 00s | 4 | 2.2M | 645K | |||||||||||||
5 | 48M | 48M | 48M | 48M | 48M | 305K | 22w 1d 00h 00m 00s | 5 | 4.35M | 890K | |||||||||||||
6 | 95.5M | 95.5M | 95.5M | 95.5M | 95.5M | 410K | 32w 00h 00m 00s | 7 | 8.65M | 1.2M | |||||||||||||
7 | 195M | 195M | 195M | 195M | 195M | 560K | 46w 3d 00h 00m 00s | 8 | 17.5M | 1.55M | |||||||||||||
8 | 385M | 385M | 385M | 385M | 385M | 760K | 67w 3d 00h 00m 00s> 1 Year(s) | 10 | 35M | 1.9M | |||||||||||||
9 | 765M | 765M | 765M | 765M | 765M | 1.05M | 97w 6d 00h 00m 00s> 1 Year(s) | 12 | 69.5M | 2.4M | |||||||||||||
10 | 1.55B | 3.08B | 1.55B | 3.08B | 1.55B | 3.08B | 1.55B | 3.08B | 1.55B | 3.08B | 1.45M | 5.16M | 142w 00h 00m 00s> 2 Year(s) | 446w 00h 00m 00s> 8 Year(s) | 15 | 15 | 140M | 279.11M | 2.9M | 12.32M |