Sinister Substitutes
UNIQUE- Synergy Champions: When fighting #Heroes, gain 10% Combat Power Rate.

Every sig anchor × rank at A2. Sig levels in between interpolate smoothly (PCHIP) and round to the nearest 10 BHR — matching the in-game display.
| Sig | R3 | R4 | R5 |
|---|---|---|---|
| 0 | 22,050 | 26,910 | 31,920 |
| 20 | 25,950 | 31,670 | 37,570 |
| 40 | 26,870 | 32,800 | 38,910 |
| 60 | 27,640 | 33,740 | 40,020 |
| 80 | 28,330 | 34,580 | 41,020 |
| 100 | 28,960 | 35,360 | 41,930 |
| 120 | 29,540 | 36,080 | 42,780 |
| 140 | 30,110 | 36,750 | 43,590 |
| 160 | 30,630 | 37,400 | 44,360 |
| 180 | 31,150 | 38,010 | 45,100 |
| 200 | 31,630 | 38,620 | 45,800 |
BHR at each signature level by rank, at maximum ascension (A2). The curve is concave — sig 0 → 100 captures roughly two-thirds of the gain from sig 0 → 200.