Now a seasoned flyer with the Wonderbolts, Rainbow Dash is thinking up new and better ways to outdo the famous "Sonic Rainboom" she is now so well known for. On this particular performance everything seems to start out without a hitch. but as the performance wears on, rookie mistakes during a new maneuver plague the Wonderbolt Areal Flyers Team, cutting this performance …and even a life, short.