Cloistered ClericSource Core Rulebook pg. 119 2.0You are a cleric of the cloth, focusing on divine magic and your connection to your deity’s
domains.
First Doctrine (1st): You gain the
Domain Initiate cleric feat.
Second Doctrine (3rd): Your proficiency rank for Fortitude saves increases to expert.
Third Doctrine (7th): Your proficiency ranks for divine spell attack rolls and spell DCs increase to expert.
Fourth Doctrine (11th): You gain expert proficiency with your deity’s favored weapon. When you critically succeed at an attack roll using that weapon, you apply the weapon’s critical specialization effect; use your divine spell DC if necessary.
Fifth Doctrine (15th): Your proficiency ranks for divine spell attack rolls and spell DCs increase to master.
Final Doctrine (19th): Your proficiency ranks for divine spell attack rolls and spell DCs increase to legendary.