Killian's Root Oil

Killian's Root Oil is a preserving or finishing oil sold in the Kingdom of the Isles. It provides a clerical enhancement to swords and armor in Betrayal at Krondor.

Description
An emerald green substance sold in flute-necked flasks, Killian's Root Oil is a light oil used to treat swords and armor, providing a clerical enhancement that increases their metallic qualities. It is considered holy due to its association with Killian. It is rubbed on blades or armor until some of the substance is absorbed, leaving a dark sheen on the metal.

Killian's Root Oil is one of the substances mentioned in an ancient book on strategy, Chapel's Rmur n Whepuns, which notes that its enhancements do not work against blades or armor enhanced with the same oil.

Properties

 * Stackable up to 12; each flask takes up one Inventory space.
 * The oil provides a clerical enhancement for the duration of one battle, allowing blades to cause +50 damage and allowing armor to nullify this extra damage when struck by such an enhanced blade.
 * If used on an item enchanted by an Althafain's Icer, the oil cancels the Icer's Frost effect and replaces the magical enhancement with its own clerical one. The same is true in reverse.