Fantastic Careers: OOPS! All Reactions

From publisher blurb:

Reactions are a beloved element of the Pathfinder Second Edition action economy. Who doesn’t love stopping the monster in its tracks and disrupting what would have been a devastating action? But reactions are also situational. It can be difficult to gauge how much mileage your PC will get out of that reaction feat. The PC archetypes presented in this book will help you find something to do with your reaction nearly every round of combat – and help you gain an extra reaction when you just don’t have enough! Regardless of your character build or play style, the Fantastic Careers series provides options to advance your characters along their unique journeys!