Ability Score Increase. Increase your Strength score by 1, to a maximum of 20.
Heavy Weapon Mastery. Before you make a melee attack with a heavy weapon that you are proficient with, you can choose to make your attack roll with disadvantage. If the attack hits, you add +10 to the attack's damage.
Hew. Immediately after you score a Critical Hit with a Melee weapon or reduce a creature to 0 Hit Points with one, you can make one attack with the same weapon as a Bonus Action.