Heavy Weapon Mastery

You have mastered the use of heavy weapons on the field of battle. As a result, you receive the following benefits:

• When making an attack with a melee weapon that has the Heavy property, you score a critical hit if the die shows a 19 or 20.

• Each time you successfully hit a creature with a weapon that has the Heavy property, you deal bonus damage of the weapon's damage type equal to half of your Strength modifier (rounded up).