Magic oils offer benefits when applied to a suitable object. A creature can safely intuit the effects of an oil by touching it.

Oil of Sharpness (Consumable) (Uncommon): As an action, you can apply this oil to an edged weapon (axe, claw, dagger, and so on) or a piece of ammunition. The next three times a target takes damage from that weapon or piece of ammunition, the target suffers an additional 1 adamant damage. Once applied, the oil retains potency for 8 hours.