Nick's Leadership
UNIQUE- All Hero Champions except Nick: 10% Attack Rating. This boost is doubled if Nick is Dead.

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 | 19,830 | 24,230 | 28,720 |
| 20 | 22,290 | 27,240 | 32,280 |
| 40 | 23,050 | 28,150 | 33,370 |
| 60 | 23,670 | 28,920 | 34,270 |
| 80 | 24,230 | 29,600 | 35,080 |
| 100 | 24,740 | 30,220 | 35,820 |
| 120 | 25,210 | 30,800 | 36,510 |
| 140 | 25,660 | 31,350 | 37,160 |
| 160 | 26,090 | 31,880 | 37,780 |
| 180 | 26,510 | 32,380 | 38,380 |
| 200 | 26,900 | 32,860 | 38,950 |
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.