Blade Oil

Blade Oils are an uncommon encounter that allow the player to coat their weapon, increasing one of its basic stats by 1. Each oil can only be applied once on that weapon.

Multiple oils of different kind can be added to a single weapon by visiting different Blade Oil encounters, but they are discarded if the weapon is no longer equipped. Once the player equips a different weapon, all the Blade Oil encounters visited so far will automatically refresh and become available once again.