Choose one weapon. You deal extra damage when fighting with this weapon.
Prerequisite: Proficiency with selected weapon, Improved Weapon Focus with weapon, Weapon Specialisation with weapon, base attack bonus 12+.
Benefit: You cause an additional 2 points of damage when using the selected weapon. This bonus stacks with other bonuses to damage for the selected weapon, including the one from Weapon Specialisation.
Special: You can gain this feat multiple times. Its effects do not stack.