Retraining
Retraining
Source: Player Core pg. 440
Retraining offers a way to alter some of your character choices, which is helpful when you want to take your character in a new direction or change decisions that didn’t meet your expectations. You can retrain feats, skills, and some selectable class features. You can’t retrain your ancestry, heritage, background, class, or ability scores. You can’t perform other downtime activities while retraining.
Retraining usually requires you to spend time learning from a teacher, whether that entails physical training, studying at a library, or falling into shared magical trances. Your GM determines whether you can get proper training or whether something can be retrained at all. In some cases, you’ll have to pay your instructor.
Some abilities can be difficult or impossible to retrain (for instance, a sorcerer can retrain their bloodline only in extraordinary circumstances).
When retraining, you generally can’t make choices you couldn’t make when you selected the original option. For instance, you can’t exchange a 2nd-level skill feat for a 4th-level one, or for one that requires prerequisites you didn’t meet at the time you took the original feat. If you don’t remember whether you met the prerequisites at the time, ask your GM to make the call. If you cease to meet the prerequisites for an ability due to retraining, you can’t use that ability. You might need to retrain several abilities in sequence in order to get all the abilities you want.
You can also spend a week to retrain an initial trained skill you gained during character creation.