Priest's shield

Priest's shield is a prayer cast by several clerics, most often battle clerics. When a cleric casts priest's shield he or she strikes a foe with their melee weapon while simultaneously enhancing their and one nearby ally's ability to avoid injury for a brief moment. The strength of the prayer is consistent and proportional to that of the cleric's physical power as well as the cleric's degree of experience. Priest's shield is easy to use and can be cast at will.