Dual Weapon Mastery

When you take the Attack action on your turn, you can include an offhand attack as part of the action. This offhand attack follows the normal rules of two-weapon fighting and and can only be done an amount of times equal to your proficiency bonus, regaining all uses after a short rest.

Dual Blade Dance: Whenever you hit with an off-hand attack, you can immediately move 5ft in any direction without provoking opportunity attacks, consuming movement as usual. Once per turn, if you move 5ft away with this movement from a creature you hit, the first attack roll against them has advantage until the start of their turn. And if you move 5ft into another hostile creature, your dazzling movement and lightness of feet distracts them, allowing an advantage on the first attack roll against them.

Reminder:

• All off-hand attack rules apply as usual when using this feat.
• Unless Two-weapon Fighting Style is acquired, no ability modifier is added to the damage of the off-hand attacks.