Delthorns quick rise

When a hostile creatures comes within 15 feet of you, as a reaction you can cause the ground to rise up beneath your feet up by 15 feet potentially getting you out of reach of the attacker. If your in a location that has a roof or celling that is 20 feet or lower, you must take a dexterity check of 13 to avoid taking 2d6 bludgeoning damage. If you succeed you can ether jump down behind the risen ground or lay prone on top but are unable to stand up.