Defensive Duelist

4th Level Feat, Dexterity 13+

Repeatable: No   You’ve learned to deftly parry attacks, granting you the following benefits:   Ability Score Increase. Increase your Dexterity score by 1, to a maximum of 20.
Parry. If you are holding a Finesse Weapon and another creature hits you with a Melee Attack, you can use your Reaction to add your Proficiency Bonus to your Armor Class for that attack, potentially causing the attack to miss you.