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Archives of Nethys

Archives of Nethys

Pathfinder RPG (1st Edition) Pathfinder RPG (2nd Edition) Starfinder RPG

Rules Index | GM Screen | Player's Guide
Chapter 1: Running the Game / Difficulty Classes

Minimum Proficiency

Source GM Core pg. 53
Sometimes succeeding at a particular task requires a character to have a specific proficiency rank in addition to a success at the check. Locks and traps often require a certain proficiency rank to successfully use the Pick a Lock or Disable a Device actions of Thievery. A character whose proficiency rank is lower than what's listed can attempt the check, but they can't succeed. You can apply similar minimum proficiencies to other tasks. You might decide, for example, that a particular occult theorem requires training in Occultism to understand. An untrained barbarian can't succeed at the check, but she can still attempt it if she wants—after all, she needs to have a chance to critically fail and get erroneous information!

For checks that require a minimum proficiency, keep the following guidelines in mind. A 2nd-level or lower task should almost never require expert proficiency, a 6th-level or lower task should almost never require master proficiency, and a 14th-level or lower task should almost never require legendary proficiency. If they did, no character of the appropriate level could succeed.