Level requirements
Skills start at level 1 and can be upgraded to level 40. Requires shows the manuals needed for the upgrade from the previous level. Total shows the cumulative manuals needed from level 1.
| Level | Requires | Total |
|---|---|---|
| 2 | 1 | 1 |
| 3 | 3 | 4 |
| 4 | 6 | 10 |
| 5 | 10 | 20 |
| 6 | 20 | 40 |
| 7 | 30 | 70 |
| 8 | 40 | 110 |
| 9 | 50 | 160 |
| 10 | 70 | 230 |
| 11 | 90 | 320 |
| 12 | 110 | 430 |
| 13 | 130 | 560 |
| 14 | 150 | 710 |
| 15 | 180 | 890 |
| 16 | 210 | 1,100 |
| 17 | 240 | 1,340 |
| 18 | 270 | 1,610 |
| 19 | 300 | 1,910 |
| 20 | 335 | 2,245 |
| 21 | 370 | 2,615 |
| 22 | 405 | 3,020 |
| 23 | 440 | 3,460 |
| 24 | 475 | 3,935 |
| 25 | 510 | 4,445 |
| 26 | 545 | 4,990 |
| 27 | 580 | 5,570 |
| 28 | 615 | 6,185 |
| 29 | 650 | 6,835 |
| 30 | 735 | 7,570 |
| 31 | 850 | 8,420 |
| 32 | 990 | 9,410 |
| 33 | 1,140 | 10,550 |
| 34 | 1,300 | 11,850 |
| 35 | 1,470 | 13,320 |
| 36 | 1,650 | 14,970 |
| 37 | 1,840 | 16,810 |
| 38 | 2,040 | 18,850 |
| 39 | 2,245 | 21,095 |
| 40 | 2,460 | 23,555 |