Weapon Finesse

Weapon Finesse [Warrior] Prerequisite: DEX >= 13, Melee BAB >= 1.           OR: Unarmed Strike >= 1. Benefit: When using a qualifying melee weapon, you modify your attack rolls in combat with your Dexterity instead of your Strength, if that gives a more favourable result. You also never suffer a penalty to damage due to Strength with a qualifying weapon. Suitable weapons must belong to one of the following groups: Daggers, Staves, Short Blades, Flexible Weapons, Martial Arts Weapons or Light Weapons.   Additionally, you can use your Dexterity modifier instead of Strength on unarmed attacks and grapple checks. Allows: Riposte.