SRD:Weapon Supremacy

You are a grandmaster of the selected weapon type. With it in your hands no foe can stand before you.

Prerequisite: Weapon Focus, Weapon Specialization, Melee Weapon Mastery, Greater Weapon Focus, Greater Weapon Specialization, Fighter Level 18th

Benefit: You gain a +4 against all disarm attempts. You can wield your weapon against a foe in a grapple regardless of size and without first making a grapple check, you make take a standard or full-attack action as normal. When you take a full-attack action you may add a +5 bonus to any attack after the first. Once per round before making an attack roll you can instead choose to treat your d20 roll and as a 10. You gain a +1 bonus to AC.