Defense Mastery

You've mastered the art of defending yourself, treating your armor as a second skin. You gain the following benefits:

• While you are wearing medium or heavy armor with which you are proficient, when a creature makes a melee attack against you while within your reach, whether the attack hits or misses, you can use your reaction to attempt to shove that creature up to 10 feet directly away from you.
• The time it takes for you to don and doff armor is reduced by half.
• While you are wearing medium or heavy armor with which you are proficient, damage that you take from weapons is reduced by an amount equal to your proficiency bonus. If this would reduce the damage to 0, the damage is instead reduced to 1.