Good day to you all. I have a question that maybe some of you would be able to help with. I've been trying to do some research on potion creation in the Dresden Files RPG so I can introduce the mechanics of potion making to the up and coming Wizard to be in the group but I've hit a snag. The rules aren't really defined. The duration for some potions don't match the shifts they say put into the potion. Can anyone provide some guidance on the basics of potion crafting? Thank you for the assistance.

Very respectfully,
Okami