Full Metal
UNIQUE- Dragon Man: Dragon Man's Special 3 generates an additional stack of Power Charge.
- Diablo: Instantly consume Concoctions after they've been brewed. Additionally, Concoctions have a 50% chance to be recovered after brewing.

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 | 20,010 | 24,430 | 28,970 |
| 20 | 22,010 | 26,870 | 31,870 |
| 40 | 22,850 | 27,900 | 33,080 |
| 60 | 23,550 | 28,750 | 34,100 |
| 80 | 24,170 | 29,510 | 35,000 |
| 100 | 24,740 | 30,210 | 35,830 |
| 120 | 25,280 | 30,860 | 36,600 |
| 140 | 25,790 | 31,480 | 37,340 |
| 160 | 26,260 | 32,070 | 38,030 |
| 180 | 26,730 | 32,630 | 38,700 |
| 200 | 27,170 | 33,170 | 39,340 |
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.