A tracked value you write on your sheet and update when it changes.
Definition
A character sheet field in Mage: The Ascension 20th Anniversary. Listed under Derived. Calculated value. A derived stat calculated from other parts of your sheet.
How to use it
This is the Willpower value on your sheet — you reference it when resolving actions or choices tied to it.
Common mistake: Forgetting to update it when it changes.
Example: I write my current Willpower on the sheet and update it when it changes.