Skyquake's loyalties are unlikely to be questioned anytime soon. A Decepticon guardian sent to protect Earth's energon stocks, he is completely loyal to Megatron. He will not only obey every order, he will follow them until Megatron says otherwise, regardless of the passage of time. He also possesses a rather short temper and is not beyond backhanding anyone who frustrates him.
him is NOT in transformers AT ALL starscream brought him back to life using dark energon