Precision Striker

You've learned to maneuver your light weapons with great precision, letting its momentum empower your strikes. You gain the following benefits:

• Whenever you are hit by a melee weapon attack, you may use your reaction to make a melee weapon attack against the creature that attacked you. This attack must be made with a light weapon.
• Before you make a melee attack with a light weapon that you are proficient with, you can choose to add +6 to the attack roll. If the attack hits, you take a -3 penalty to the attack's damage, to a minimum of 1.