f Cleric of Frigga chain mail armor sword spear cape helm army battle (also known as Frigg, The Beloved) was the goddess of love, marriage, and destiny. She was the wife of the powerful Norse god Odin, The All-Father.
Not explicitly Norse but the Celtic chooser of the slain? Sounds like a Valkyrie to me.The Morrigan - Shape-shifting Celtic goddess of War, Fate and Death. Story in "The GODDESSES / Psychology of Female Power"