Violent Azure

The wielder conjures a violent spinning blue flame, like rotating blades of fire, in the palm of their hand. They then throw the flame at an opponent, said foe must make a Dexterity saving throw, on a failure they take 1d10 fire damage and the flames cling to their body. On each of your turns for the duration, the foe takes an additional 1d10 fire damage automatically. They must expend an action to put out the flame. On a success the foe takes half damage and is not swarmed with fire.