You create a sphere of compressed whirling storm in your hand. The sphere can be thrown or used as a melee spell attack.

When thrown, upon impact, any creature within a 5 ft sphere of the impact must make a Dexterity saving throw. A creature takes takes 3d8 thunder damage, or half as much on the successful one.

When used as a melee spell attack, The target takes 4d8 thunder damage. Additionally if the target is a creature, it must succeed on a Strength saving throw or be knocked prone on a failure, or be pushed 5 ft on a success.

*At higher levels* When you cast this spell with a spell slot of third level or higher, the damage increases by 1d8 for each slot level above 2nd.