Cas: Easy.
He cracks his knuckles, some of his usual energy returning
Cas: Heh~
He morphs into a bear and takes three of them out with his claws. From there he morphs into a bird, dodging one of the robots when it tries to attack him. He morphs into a wolf and leaps down on the robot, ripping it's head off with his teeth. He morphs into a cheetah and runs rapidly around the remaining bots, confusing them and causing them to shoot at each other, blowing each other up.