Armorer Adept

You are practiced in the use of your Arcane Armor. You gain the following benefits:

• Once per turn, when you hit a creature with an attack that deals bludgeoning or thunder damage, you can move it 5 feet to an unoccupied space, provided the target is no more than one size larger than you.
• When you score a critical hit that deals bludgeoning damage to a creature, attack rolls against that creature are made with advantage until the start of your next turn.
• While you are wearing heavy armor, bludgeoning, piercing, and slashing damage that you take from nonmagical attacks is reduced by an amount equal to your proficiency bonus.