Heavy Armor Master (Official Heavy Armor Master Feat)

Harnessing the defensive potential of your armor, you possess the ability to deflect lethal blows that might prove fatal to others. This grants you the following advantages:

• Your Strength score increases by 1, with a maximum of 20.
• When you don heavy armor, any bludgeoning, piercing, or slashing damage inflicted upon you by nonmagical attacks is lessened by 3.