Your archive contains all the information about the Amarian Brotherhoods. If members of the Phoenix Brotherhood get access to it, they will learn about the strengths and weaknesses of their enemies before battle. Conduct this Study to increase the offense of tier VII warriors against tier II.
| Level | Food | Lumber | Iron | Stone | Silver | Gold | Time | Requirements | Tier VII warrior offense against tier II | Power | Hero's Experience |
| 1 | 58M | 9.6M | 58M | 58M | 60M | 290K | 9w 1d 00h 00m 00s | 1% | 470K | 205K | |
| 2 | 110M | 18.5M | 110M | 110M | 115M | 395K | 13w 5d 00h 00m 00s | 8% | 1.1M | 235K | |
| 3 | 210M | 35M | 210M | 210M | 215M | 545K | 20w 4d 00h 00m 00s | 15% | 2.4M | 265K | |
| 4 | 400M | 66M | 400M | 400M | 400M | 755K | 30w 6d 00h 00m 00s | 23% | 5.45M | 310K | |
| 5 | 755M | 130M | 755M | 755M | 750M | 1.05M | 46w 2d 00h 00m 00s | 32% | 12.5M | 360K | |
| 6 | 1.45B | 240M | 1.45B | 1.45B | 1.45B | 1.5M | 69w 3d 00h 00m 00s> 1 Year(s) | 42% | 28M | 425K | |
| 7 | 2.75B | 455M | 2.75B | 2.75B | 2.65B | 2.1M | 104w 1d 00h 00m 00s> 1 Year(s) | 53% | 62.5M | 505K | |
| 8 | 5.15B | 860M | 5.15B | 5.15B | 5B | 2.95M | 156w 2d 00h 00m 00s> 2 Year(s) | 67% | 145M | 600K | |
| 9 | 9.8B | 1.65B | 9.8B | 9.8B | 9.4B | 4.15M | 234w 3d 00h 00m 00s> 4 Year(s) | 82% | 320M | 715K | |
| 10 | 19B | 3.1B | 19B | 19B | 18B | 5.9M | 351w 4d 00h 00m 00s> 6 Year(s) | 100% | 720M | 855K | |
| 39.68B | 6.56B | 39.68B | 39.68B | 38.04B | 19.64M | 1 036w 3d 00h 00m 00s> 19 Year(s) | 100% | 1.3B | 4.48M |
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