Crosshairs is an Autobot member and supporting character in the 2014 movie, Transformers: Age of Extinction and it's sequel Transformers: The Last Knight. He is the Autobot Paratrooper who knows how to operate an Orbital Assault Carrier and is able to ride on the Dinobot, Scorn.
Crosshairs only cares about one such person: himself. Crosshairs chooses to be independent so that he can avoid danger, even if his allies are in danger.