Expert Charioteer is an . It is available to martial classes with a Dexterity of 13. [Dr368:60] It modifies the following feats: * Careful attack (Ranger): If you are in a moving vehicle when you hit, you gain cover against the next attack that targets you until the end of your next turn. * Commander's strike (Warlord): If you are in a moving vehicle, the ally can shift 1 square after the granted attack as a free action. * Reaping strike (Fighter): If you in a moving vehicle when you hit, you gain a bonus to the damage roll equal to your dexterity modifier.