A lucky one-off victory does not mean a triumph in war. Wise leaders know that, and use tactics based on rigorous warrior training and scrupulous study of the enemy. In the Valkyries' Citadel, you can increase your Shadow defense.
| Level | Lumber | Iron | Stone | Silver | Gold | Time | Requirements | Increased Shadow Defense | Influence | Hero’s Experience | Shaman's Experience |
| 1 | 24M | 16M | 20M | 40M | 120K | 07h 30m 00s | 1% | 200K | 430K | 430K | |
| 2 | 25M | 16.5M | 20.5M | 41M | 265K | 1d 06h 00m 00s | Valkyries' Citadel 32 | 17.5% | 9.2M | 490K | 490K |
| 3 | 26.5M | 18M | 22.5M | 44.5M | 425K | 3d 15h 00m 00s | Valkyries' Citadel 33 | 34.5% | 19M | 550K | 550K |
| 4 | 33M | 22M | 27.5M | 55M | 620K | 1w 5d 00h 00m 00s | 54.5% | 31M | 630K | 630K | |
| 5 | 49.5M | 33M | 41.5M | 82.5M | 905K | 4w 4d 00h 00m 00s | Valkyries' Citadel 33 | 78% | 48.5M | 740K | 740K |
| 6 | 83M | 55.5M | 69.5M | 140M | 1.35M | 10w 2d 00h 00m 00s | Valkyries' Citadel 34 | 105% | 75.5M | 915K | 915K |
| 7 | 145M | 96M | 120M | 240M | 2.05M | 20w 6d 00h 00m 00s | Valkyries' Citadel 34 | 140% | 120M | 1.2M | 1.2M |
| 8 | 245M | 165M | 205M | 405M | 3.05M | 5w 3d 00h 00m 00s | 180% | 185M | 1.6M | 1.6M | |
| 9 | 395M | 265M | 330M | 660M | 4.55M | 64w 2d 00h 00m 00s> 1 Year(s) | Valkyries' Citadel 35 | 230% | 275M | 2.2M | 2.2M |
| 10 | 620M | 415M | 515M | 1.05B | 6.65M | 102w 3d 00h 00m 00s> 1 Year(s) | 290% | 405M | 3M | 3M | |
| 1.65B | 1.1B | 1.37B | 2.76B | 19.99M | 210w 2d 04h 30m 00s> 4 Year(s) | 290% | 1.17B | 11.76M | 11.76M |
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