You may switch between moving on four “legs” and two legs, even at a run.
Benefit: You may run while you are prone. Furthermore, when walking or running, you may switch from walking on two legs to four legs or from four legs to two as a free action without reducing your speed. When moving on all four limbs, you gain a +4 AC bonus against ranged attacks but may not use any weapons requiring hands, nor may you carry anything in your hands while running in this position. Your height on four legs is 1/3 your normal height. You may thus freely go under some obstacles that might otherwise provide obstruction to movement.
In the Company of Kappa copyright 2011, Steve D. Russell and Michael Tumey. All rights reserved; Author: Jonathan McAnulty