No obstacle is too great for a Viking scout. Thanks to their endurance, these warriors easily climb over high walls, swim across broad ditches, and quickly subdue enemy guards if necessary. In the Valkyries' Citadel, you can increase your Stalker health.
| Level | Lumber | Iron | Stone | Silver | Gold | Time | Requirements | Increased Stalker Health | Influence | Hero’s Experience | Shaman's Experience |
| 1 | 565K | 375K | 470K | 940K | 2.8K | 00h 15m 00s | Valkyries' Citadel 1 | 1% | 250 | 7.5K | 7.5K |
| 2 | 605K | 405K | 505K | 1.05M | 4.55K | 00h 35m 00s | Valkyries' Citadel 2 | 5.5% | 13.5K | 21K | 21K |
| 3 | 710K | 475K | 595K | 1.2M | 6.35K | 01h 30m 00s | Valkyries' Citadel 3 | 10% | 27.5K | 35.5K | 35.5K |
| 4 | 1.1M | 705K | 880K | 1.8M | 8.65K | 04h 30m 00s | Valkyries' Citadel 5 | 15.5% | 45.5K | 54K | 54K |
| 5 | 1.95M | 1.3M | 1.65M | 3.25M | 12K | 12h 00m 00s | Valkyries' Citadel 6 | 22% | 71K | 80K | 80K |
| 6 | 3.75M | 2.5M | 3.15M | 6.25M | 17.5K | 1d 03h 00m 00s | Valkyries' Citadel 7 | 29.5% | 110K | 125K | 125K |
| 7 | 7M | 4.65M | 5.85M | 12M | 25.5K | 2d 09h 00m 00s | Valkyries' Citadel 8 | 39% | 175K | 185K | 185K |
| 8 | 12.5M | 8.2M | 10.5M | 20.5M | 37K | 4d 06h 00m 00s | Valkyries' Citadel 10 | 50.5% | 265K | 280K | 280K |
| 9 | 20.5M | 14M | 17.5M | 34.5M | 54.5K | 1w 1d 00h 00m 00s | Valkyries' Citadel 11 | 64% | 400K | 420K | 420K |
| 10 | 32.5M | 22M | 27M | 54M | 79K | 1w 5d 00h 00m 00s | Valkyries' Citadel 12 | 80% | 590K | 610K | 610K |
| 81.18M | 54.61M | 68.1M | 135.49M | 247.85K | 4w 12h 50m 00s | 80% | 1.7M | 1.82M | 1.82M |
English