Chaos Fire Orb

Hurl a great chaos fire orb. Chaotic flame melts even great boulders, and creates a brief surge of molten lava on impact. Each creature in a 10-foot-radius sphere centered on that point must make a Dexterity saving throw. A target takes 4d6 fire damage on a failed save, or half as much damage on a successful one. As the orb hit's the spot it pops, creating lava that falls to the ground. Those who failed their Dex saving throw are stuck in place for 1 round, those who made their saving throw are not stuck.

At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, the damage increases by 1d6 for each slot level above 3rd.