Priestesses of Myrmidia know the three Battle Prayers listed below. Battle Prayers are innate bound spells (power level 3). Battle Prayers are augment spells that target the Priestess of Myrmidia and her unit.
Skill of Combat: The Priestess and her unit gain +1 to Hit in close combat until the start of the next friendly Magic phase.
Shield of Myrmidia: The Priestess and her unit gain a 5+ armour save until the start of the next friendly Magic phase.
Spear of Myrmidia: The Priestess and her unit gain the Armour Piercing (2) and Magical Attacks special rules until the start of the next friendly Magic phase.