From Pathfinder Lost Omens Divine Mysteries, which isn't enabled.Enable this sourceExpert Rivethun SpellcastingFEAT 12ARCHETYPEArchetype Rivethun InvolutionistPrerequisites Basic Rivethun Spellcasting; master in ReligionYou gain the Expert Spellcasting Benefits.Pathfinder Lost Omens Divine MysteriesORC
Expert Rivethun SpellcastingFEAT 12ARCHETYPEArchetype Rivethun InvolutionistPrerequisites Basic Rivethun Spellcasting; master in ReligionYou gain the Expert Spellcasting Benefits.Pathfinder Lost Omens Divine MysteriesORC