Unlock Location:
- Start from the fast travel point in Grindstone of the Worthy in the Carcadia Burn area.
- You will find a Auger Min just south of the fast travel point, in Grindstone of the Worthy
- Head inside and at the end of the mine you will encounter the Skull Orchid Boss
Farm Method:
- Defeat Skull Orchid at the end of the Auger mine "Embossed Fault".
- Use the Encore Machine nearby to reset the fight.
- Repeatedly defeat Skull Orchid until
Roach drops.