Mountain Quake

Requirements You are in Mountain Stance

You stomp, shaking the earth beneath you. Creatures on the ground within a 20-foot area take damage equal to your Strength modifier (minimum 0), with a fortitude save against your class DC. On a failure, they also fall Prone. After you use this action, you can't use it again for .

Special If you have this feat, the Dexterity modifier cap to your AC while using Mountain Stance increases from +1 to +2.