Arachnid Hunters
UNIQUE- Green Goblin: Each Madness & Cunning charge grants +1% Attack.
- Venom: +1 Max Genetic Memory Buff cap.
- Vulture: Gain Critical Resistance during the opponent's Special Attack equal to Vulture's Armor Rating.

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 | 19,050 | 23,260 | 27,590 |
| 20 | 21,390 | 26,110 | 30,970 |
| 40 | 22,180 | 27,080 | 32,120 |
| 60 | 22,850 | 27,900 | 33,090 |
| 80 | 23,450 | 28,620 | 33,950 |
| 100 | 23,990 | 29,290 | 34,740 |
| 120 | 24,500 | 29,910 | 35,480 |
| 140 | 24,980 | 30,500 | 36,170 |
| 160 | 25,440 | 31,050 | 36,840 |
| 180 | 25,880 | 31,590 | 37,470 |
| 200 | 26,300 | 32,100 | 38,080 |
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.