Every sig anchor × rank at A0. Sig levels in between interpolate smoothly (PCHIP) and round to the nearest 10 BHR — matching the in-game display.
| Sig | R3 | R4 | R5 |
|---|---|---|---|
| 0 | 19,500 | 23,810 | 28,230 |
| 20 | 22,100 | 26,980 | 32,000 |
| 40 | 22,910 | 27,980 | 33,180 |
| 60 | 23,600 | 28,810 | 34,170 |
| 80 | 24,210 | 29,550 | 35,050 |
| 100 | 24,760 | 30,240 | 35,860 |
| 120 | 25,280 | 30,870 | 36,610 |
| 140 | 25,770 | 31,470 | 37,320 |
| 160 | 26,240 | 32,040 | 38,000 |
| 180 | 26,690 | 32,590 | 38,650 |
| 200 | 27,130 | 33,120 | 39,280 |
BHR at each signature level by rank (non-ascendable — A0 only). The curve is concave — sig 0 → 100 captures roughly two-thirds of the gain from sig 0 → 200.
