Recipe: Shadow Oil
Requires Alchemy (165)
Use: Teaches you how to make Shadow Oil.
Shadow Oil
Requires Level 24
Use: When applied to a melee weapon it gives a 15% chance of casting Shadowbolt III at the opponent when it hits. Lasts 30 minutes.
Requires Fadeleaf (4), Grave Moss (4), Leaded Vial
Source
No known drop source yet.