This alchemical oil can coat one weapon or up to 12 pieces of ammunition. Applying the oil takes 1 minute. For 1 hour, the coated item is magical and deals 1d8 bonus radiant damage on a hit. 

Brilliant Oil. This golden-yellow oil gives off a faint golden light. When used, the oil sparkles like gemstones and soaks into the weapon, which sheds bright light in a 20-foot radius and dim light for an additional 20 feet for the duration. Sheathing the weapon blocks the light.

Notes: Damage: Radiant, Buff, Consumable