I am playing Troglodyte cleric in our campaign and I would like to use my abilities. As you know troglodytes have stench. They use musk like oil to produce natural abilities. What kind of science should I use, when I would like to gather my oil and put it in some kind of potion like alchemist fire. I have thought about bathing and then make a distillation - Alchemy check, But it is also natural ability so perhaps Knowledge nature... If anyone has an idea about that, I would be grateful for it.