Centuries' old secrets lie hidden in the sacred teachings of great craftsmen. These secrets will help you to improve your gigantic fighting machines. Upgrading this Knowledge increases the damage inflicted by Hel’s Harbingers.
Level | Food | Lumber | Iron | Stone | Silver | Gold | Totem | Time | Requirements | Increased Hel’s Harbinger Offense | Influence | Hero’s Experience | |||||||||||||
1 | 4.5M | 4.5M | 4.5M | 4.5M | 4.5M | 165K | 100 | 8w 4d 00h 00m 00s | 1 | 300K | 130K | ||||||||||||||
2 | 9M | 9M | 9M | 9M | 9M | 225K | 150 | 12w 6d 00h 00m 00s | 9 | 680K | 150K | ||||||||||||||
3 | 18M | 18M | 18M | 18M | 18M | 310K | 225 | 19w 2d 00h 00m 00s | 17 | 1.55M | 170K | ||||||||||||||
4 | 36M | 36M | 36M | 36M | 36M | 430K | 330 | 29w 00h 00m 00s | 25 | 3.5M | 200K | ||||||||||||||
5 | 72M | 72M | 72M | 72M | 72M | 595K | 490 | 43w 3d 00h 00m 00s | 33 | 7.8M | 230K | ||||||||||||||
6 | 145M | 145M | 145M | 145M | 145M | 835K | 725 | 65w 1d 00h 00m 00s> 1 Year(s) | 42 | 18M | 270K | ||||||||||||||
7 | 290M | 290M | 290M | 290M | 290M | 1.2M | 1 100 | 97w 5d 00h 00m 00s> 1 Year(s) | 51 | 40M | 325K | ||||||||||||||
8 | 580M | 580M | 580M | 580M | 580M | 1.7M | 1 600 | 146w 4d 00h 00m 00s> 2 Year(s) | 62 | 90M | 385K | ||||||||||||||
9 | 1.2B | 1.2B | 1.2B | 1.2B | 1.2B | 2.35M | 2 400 | 219w 5d 00h 00m 00s> 4 Year(s) | 77 | 205M | 455K | ||||||||||||||
10 | 2.35B | 4.7B | 2.35B | 4.7B | 2.35B | 4.7B | 2.35B | 4.7B | 2.35B | 4.7B | 3.35M | 11.16M | 3 550 | 10.67K | 329w 4d 00h 00m 00s> 6 Year(s) | 971w 6d 00h 00m 00s> 18 Year(s) | 100 | 100 | 460M | 826.83M | 545K | 2.86M |