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 | 19,730 | 24,100 | 28,570 |
| 20 | 21,750 | 26,570 | 31,500 |
| 40 | 22,580 | 27,580 | 32,700 |
| 60 | 23,270 | 28,420 | 33,700 |
| 80 | 23,890 | 29,170 | 34,590 |
| 100 | 24,450 | 29,860 | 35,410 |
| 120 | 24,980 | 30,510 | 36,170 |
| 140 | 25,480 | 31,110 | 36,890 |
| 160 | 25,950 | 31,690 | 37,580 |
| 180 | 26,410 | 32,250 | 38,240 |
| 200 | 26,840 | 32,780 | 38,870 |
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.
