Chemical Hardiness
Imbibing alchemical compounds has strengthened your organs. Your proficiency rank for Fortitude saves increases to master. When you roll a success on a Fortitude save, you get a critical success instead.
Pathfinder 2e Database
Imbibing alchemical compounds has strengthened your organs. Your proficiency rank for Fortitude saves increases to master. When you roll a success on a Fortitude save, you get a critical success instead.