Prerequisite: 9th level
You can alter your own density as an action, allowing you to walk through creatures and solid objects as though they were difficult terrain until the end of your turn. If you end your turn in an occupied space, you are shunted into the nearest unoccupied space, and take force damage equal to twice the number of feet you were forced to move. Once you use this power, you must complete a short or long rest to use it again.