Shockwave

Ryoko's Guide to the Yokai Realms
Loot Tavern

You slam your weapon into the ground at your feet with ruinous force, detonating a shockwave of energy. Each creature within 10 feet of you must succeed on a Strength saving throw or take bludgeoning damage equalling a number of d6s equal to your proficiency bonus and be pushed 10 feet directly away from you.