Bladedancing

While you are wielding a bladed weapon, you gain a heightened sense of finesse and grace, allowing you to dance effortlessly through combat. You gain the following benefits:

• You gain a +2 bonus to your Armor Class (AC) while wielding a bladed weapon.
• When an enemy within 5 feet of you misses you with a melee attack, you can use your reaction to make a Dexterity saving throw against a DC equal to the attacker's attack roll. On a success, you can immediately make one melee attack against that enemy as part of the same reaction.
• Once per turn, when you hit a creature with a melee attack using a bladed weapon, you can expend your bonus action to enter a Bladedance stance until the end of your next turn. While in the Bladedance stance, you have advantage on Dexterity (Acrobatics) checks, and opportunity attacks against you have disadvantage.
• If you move at least 10 feet before making an attack while in Bladedance stance, your melee attacks deal an additional 1d4 damage until the end of your turn.