Single Handed Weapon Master

You've learned to wield single handed weapons to your advantage, letting its balance empower your strikes. You gain the following benefits:

• On your turn, when you score a critical hit with a one handed melee weapon or if you reduce a creature to 0 hit points with one, you can move up to half your speed without provoking an attack of opportunity.

• Before you make a melee attack with a one handed melee weapon that you are proficient and which normally deals 1D8 damage, you can choose to take a -4 penalty to the attack roll. If the attack hits, you add +8 to the attack's damage.