Ezra tried as all that he could to stay sane as he arduously dampened his own rage, he tailed his father and kept some of the chimeraans off of him with his gun. He didn't one to give in to the rage for many reasons, one was that if he did, he would definitely be stuck because the tendency was to fight as many beasts as he could, another was his planning abilities though inhibited already in the present, would even further deteriorate.