Twofold Will
Mental diligence and combat resolve combine to fortify you against mental attacks. Your proficiency rank for Will saves increases to master. When you roll a success on a Will save, you get a critical success instead.
Pathfinder 2e Database
Mental diligence and combat resolve combine to fortify you against mental attacks. Your proficiency rank for Will saves increases to master. When you roll a success on a Will save, you get a critical success instead.