From Pathfinder Rage of Elements, which isn't enabled.Enable this sourceElemental Familiar (Metal)FAMILIAR ABILITYMETALYour familiar gains the metal elemental trait. Your familiar gains resistance to physical damage from metal weapons equal to half your level.Pathfinder Rage of ElementsOGL
Elemental Familiar (Metal)FAMILIAR ABILITYMETALYour familiar gains the metal elemental trait. Your familiar gains resistance to physical damage from metal weapons equal to half your level.Pathfinder Rage of ElementsOGL