One Handed Weapon Master

You've learned to put the weight of a weapon to your advantage, letting its momentum empower your strikes. You gain a number of Technique Points equal to your Proficiency Bonus. You regain expended Points after you finish a long rest.  You can choose to expend one of these points to gain one of the following benefits each time you attack:

• When you score a critical hit with a one handed melee weapon lacking the light or Finesse property, treat the weapon damage as maximized.
• Before you make a melee attack with a one handed weapon that you are proficient with, you can choose to take a -3 penalty to the attack roll. If the attack hits, you add +5 to the attack's damage. You must not be Wielding another weapon in your off-hand to activate this effect.