Trip The Light

Get on your back and whip your legs to create a circular fire ring in all directions. When you use this technique, you send out a ring of fire centered on you that expands outward. Each creature within 30 ft of you must make a Strength Saving Throw (if they’re a firebender) or an Elemental Affinity Saving Throw (if they aren’t). Creatures that fail take 4d8 fire damage and are knocked prone. On a success, they only take half as much damage. You can use this technique while prone. At Trained level, the range and damage increases by 30 ft and 2d8, respectively. At Mastered level, the damage increases by an additional 2d8.