Cannon is headstrong and tends to get caught in a bad situation with his fast action and slow thought. Cannon was a new recruit along with Strafe but while Strafe resembled his older brother in skill and determination, Cannon never seemed to learn from his repeated mistakes.
Diva and Cannon's relationship was doomed to fail from the start. Cannon never respected her field ability and always thought he should be field leader over her, even though he could not even control his own emotions, let alone the teams. Cannon went renegade and left Stormwatch. Diva tried to stop him but he ended up blowing up his room, saying that there was nothing left for him there and then walked away from it all, leaving Diva alone in the smoking room.
Cannon can fly and produce a very powerful blast from his hands.