Stoneweaver

You have a more strong connection to the earth and can manipulate it to your will.  You can form the earth in a radius of 15 feet from you and can only make a 5 feet deep hole. Additionally you can make walls that can protect you with an AC of 12 and have 10HP. Additionally if it is a rocky terrain you can surf using your stoneweaving and gain 60 feet movement. The DM chose how you can use it for the enviorment. Be creative it is what this feat is made for.