Combat Superiority - Duelist

You regard the duel as a proud tradition, a test of skill and wits that brings honor to those who can defeat an enemy while respecting the art. Your search for improvement is a consuming passion, and you draw on the expertise of the masters who've come before you as you work to perfect your form.

Superiority Die

You have a number of superiority dice equal to your proficiency bonus, which are d8s. A superiority die is expended when you use it. you regain all of your expended superiority dice when you finish a short or long rest.

Maneuvers

You learn the maneuvers listed below. Many maneuvers enhance an attack in some way. You can use only one maneuver per attack.

Maneuvers Known

Evasive Footwork. When you move, you can expend one superiority die, rolling the die and adding the number rolled to your AC until you stop moving.
Feinting Attack. You can expend one superiority die and use a bonus action on your turn to feint, choosing one creature within 5 feet of you as your target. You have advantage on your next attack roll against that creature before the end of your turn. If that attack hits, add the superiority die to the attack's damage roll.
Lunging Attack. When you make a melee weapon attack on your turn, you can expend one superiority die to increase your reach for that attack by 5 feet. If you hit, you add the superiority die to the attack's damage roll.
Parry. When another creature damages you with a melee attack, you can use your reaction and expend one superiority die to reduce the damage by the number you roll on your superiority die + your Dexterity modifier.
Precision Attack. When you make a weapon attack roll against a creature, you can expend one superiority die to add it to the roll. You can use this maneuver before or after making the attack roll, but before any effects of the attack are applied.
Riposte. When a creature misses you with a melee attack, you can use your reaction and expend one superiority die to make a melee weapon attack against the creature. If you hit, you add the superiority die to the attack's damage roll.

Saving Throws

Some of your maneuvers require your target to make a saving throw to resist the maneuver's effects. The saving throw DC is calculated as follows:
Maneuver save DC = 8 + your proficiency bonus + your Strength or Dexterity modifier (your choice)

Feat

You gain the following feat:

Defensive Duelist

When you are wielding a finesse weapon with which you are proficient and another creature hits you with a melee attack, you can use your reaction to add your proficiency bonus to your AC for that attack, potentially causing the attack to miss you.