5. He's A Skilled Pilot
We know each of the three protagonists in Grand Theft Auto 5 each have their own skills and abilities that only they are good at. For instance, Michael is said to be the more decisive of the three and better versed with firearms, while Franklin has more physical prowess than the other two and is the better driver of the trio. Trevor? He can fly planes. He is an ex military aviation pilot and as such is more skilled at piloting aircraft such as helicopters. For example, in the second trailer, when the gang were rescuing a hostage for the FIB, it was Trevor who flew the team to the skyscraper they needed to get their target out of, while in the aftermath, as the team was pursued by law enforcement helicopters, he proved to be an able pilot under pressure. Those are the sort of skills we want from a protagonist, especially since flying aircraft is going to be such a prevalent feature in Grand Theft Auto 5.