Unarmed Combatant

You master fighting without weapons, gaining the following benefits:

• You gain a +1 bonus to AC while you aren't wielding a weapon or shield in either hand.
• The rules for two-weapon fighting apply to unarmed attacks as well, letting you attack with a bonus action if both attacks are unarmed attacks.
• Increase your Strength or Constitution by 1, to a maximum of 20.