Hafted

A hafted weapon's haft can fun ction well as an off-hand attack. When you attack with only the hafted weapon, you can use a bonus action to make a melee weapon attack with the haft. The haft deals 1d4 bludgeoning damage, and you add your ability modifier to damage as you would for other sorts of two-weapon fighting. If you have feats that mimic this ability, the damage dice becomes 1d8 instead.