Finesse Weapon Master

You've learned to strike extremely quickly and accurately with this type of weapon, giving you advantage over others. You gain the following benefits:

• On your turn, when you score a critical hit with a weapon with the finesse property you deal 1 extra damage die of damage.
• Before you make a melee attack with a finesse weapon that you are proficient with, you can choose to take a -5 penalty to the attack roll. If the attack hits, you add +10 to the attack's damage.