Dancing Blades (dual-wielder)

Most do not have the capacity to wield two weapons with the precision needed for total domination of their foe. But you are not like most. You have perfected the "Dance of the Blades". 

Honed Instincts

3rd-level Dancing Blades feature

Your honed senses allow you to use Acrobatics or Athletics when making a Performance check.

Blade Dances

3rd-level Dancing Blades feature

As a free action, you can enter the blade dance of your choice, gaining one of the following benefits, which last for 1 minute:

Defensive Dance: You gain a +2 do your AC.
Whirlwind Dance: If you hit an enemy more than once per turn, they have a -2 to their AC until the start of your next turn as you break their guard.
Precision Dance: Your attacks deal incrementally more damage until the start of your next turn. (1st hit does 1 extra damage, 2nd hit does 2 extra damage, etc)

You can use this feature {{proficiency#unsigned}} times, and you regain all expended uses of it when you finish a long rest.
If you end a short rest with no uses left, you regain one use.

Improved Mobility

Your movement increases by 10 ft.

Parry and Control

7th-level Dancing Blades feature

When you are hit with a melee attack, you can use your reaction to reduce the damage of that attack by 1d8 plus your fighter level. And all attacks you make against the creature that hit you are at advantage until the end of your next turn.

You can use this feature a number of times equal to your proficiency bonus, and you regain all expended uses when you finish a long rest.

Perfected Dances

10th-level Dancing Blades feature

Your control over your Blade Dances improves, granting you additional benefits for each dance:

Defensive Dance: your movement does not provoke attacks of opportunity.
Whirlwind Dance: if you hit an enemy more than once per turn, their attacks are made at disadvantage until the end of their next turn.
Precision Dance: Creatures provoke opportunity attacks from you even if they disengage. Moreover, you can attack twice, instead of once if you make an opportunity attack.

Riposte

15th-level Dancing Blades feature

When you use Parry and Control, you also get 2 attacks against your attacker as part of that reaction.

Quick Reflexes

18th-level Dancing Blades feature

When you use two-weapon fighting, you can attack twice instead of once.