Twin Feint

You learn the Twin Feint maneuver.

When you are carrying one weapon in each hand and take the attack action, you can make a dazzling series of attacks with both weapons, using the first attack to throw your foe off guard against a second attack at a different angle. Make one melee attack with each of your two melee weapons, both against the same target. If the first attack is successful, the target is automatically caught off guard and you gain advantage on the second attack. After performing this maneuver, you can not use your bonus action to attack with an offhand weapon until the start of your next turn.

You can use this feature a number of times equal to your proficiency bonus between long rests.