Increase your proficiency rank in one of your skills from expert to master and in another of your skills from trained to expert.
Archetype
Feat type
Archetype Feat
Level
8
Traits
Archetype
Prerequisites
Rogue Dedication or Investigator Dedication, trained in at least one skill and expert in at least one skill
Increase your proficiency rank in one of your skills from expert to master and in another of your skills from trained to expert. You gain a skill feat associated with one of the skills you chose; you must meet all its prerequisites.
Special
You can select this feat up to five times.
This feat can be selected more than once.
Source: Pathfinder Player Core, p. 221
Bring Skill Mastery into a Pathfinder 2e game with The DM Screen.