Weapon Specialization

Prerequisite-Weapon focus feat in the chosen weapon's with the weapons type.

On achieving 4th level or higher, as a feat the fighter (and only the fighter) may take Weapon Specialization. Weapon Specialization adds a +2-damage bonus with a chosen weapon. The fighter must have Weapon Focus with that weapon to take Weapon Specialization. If the weapon is a ranged weapon, the damage bonus only applies if the target is within 30 feet, because only at that range can the fighter strike precisely enough to hit more effectively. The fighter may take this feat as a bonus feat or as a regular one