You coat your weapon with the essence of the wind used in the spell’s casting and make a melee attack with it against one creature within 5 feet of you. Immediately after attacking, you attack two more times, each dealing 1d4 thunder damage each hit.

This spell’s damage increases when you reach certain levels. At 5th level, both melee attack deals 1d8 thunder damage instead to the target on a hit. At the 11th level, both melee attacks increases to 2d8 thunder damage and at the 17th level, the damage is increased to 3d8 thunder damage.