From Pathfinder Lost Omens Ancestry Guide, which isn't enabled.Enable this sourceImproved Elemental BulwarkFEAT 13SULIPrerequisites Elemental BulwarkYou gain resistance 10 from Elemental Bulwark instead of 5.Pathfinder Lost Omens Ancestry GuideOGL
Improved Elemental BulwarkFEAT 13SULIPrerequisites Elemental BulwarkYou gain resistance 10 from Elemental Bulwark instead of 5.Pathfinder Lost Omens Ancestry GuideOGL