Powerful shamans are improving the various ways to reduce expenses in the Residence. Upgrading this Knowledge allows you to reduce the amount of Ale required to obtain Knowledge.
| Level | Timber | Steel | Plates | Thoriars | Scrolls | Time | Requirements | Reduced Ale Expenses for Knowledge | Influence | |
| 1 | 655 | 325 | 325 | 480 | 100 | 3w 2d 00h 00m 00s | 23 | 31.5M | ||
| 2 | 885 | 440 | 440 | 650 | 110 | 4w 00h 00m 00s | 56 | 32M | ||
| 3 | 1.25K | 615 | 615 | 905 | 120 | 4w 5d 12h 00m 00s | 1st, | >05 | 32M | | |
| 4 | 1.75K | 875 | 875 | 1.3K | 130 | 5w 5d 12h 00m 00s | 1st, | >55 | 32.5M | | |
| 5 | 2.55K | 1.3K | 1.3K | 1.9K | 140 | 5w 4d 00h 00m 00s | 2nd, | >27 | 33M | | |
| 6 | 3.8K | 1.9K | 1.9K | 2.8K | 150 | 6w 6d 00h 00m 00s | 3rd, | >31 | 33M | | |
| 7 | 5.8K | 2.9K | 2.9K | 4.25K | 160 | 8w 5d 12h 00m 00s | 4, | >83 | 33.5M | | |
| 8 | 9K | 4.5K | 4.5K | 6.6K | 170 | 11w 3d 12h 00m 00s | 7, | >04 | 34M | | |
| 9 | 14.5K | 7.15K | 7.15K | 10.5K | 180 | 15w 4d 00h 00m 00s | 10, | >28 | 34M | | |
| 10 | 23.5K | 12K | 12K | 17.5K | 190 | 21w 6d 00h 00m 00s | 15 | 34.5M | ||
| 63.69K | 32.01K | 32.01K | 46.89K | 1.45K | 88w 00h 00m 00s> 1 Year(s) | 56 | 83 | 330M |
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