Death Mark

3rd-level / Desert Wind

As your weapon strikes your foe, his body convulses as waves of flame run down your blade into his body. The fire causes him to briefly glow with a brilliant internal fire before the flames erupt from his body in a terrible explosion.   You make a melee attack as part of this maneuver, on a hit the creature errupts in fire, damaging all creatures within a 20-foot radius sphere. A creature inside the sphere must make a Dexterity saving throw. On a failure they take 6d6 fire damage, or half as much on a success.   This maneuver is a magical ability.