You can use Dexterity instead of Strength for the attack rolls of your Unarmed Strikes. When you deal damage with an Unarmed Strike, you can deal Bludgeoning damage equal to a roll of your Bardic Inspiration die plus your Dexterity modifier, instead of the strike's normal damage. This roll doesn't expend the die.
Bardic Damage
Raw data
{
"name": "Bardic Damage",
"page": 64,
"level": 3,
"__prop": "subclassFeature",
"header": 2,
"source": "XPHB",
"entries": [
"You can use Dexterity instead of Strength for the attack rolls of your Unarmed Strikes. When you deal damage with an {@variantrule Unarmed Strike|XPHB}, you can deal Bludgeoning damage equal to a roll of your Bardic Inspiration die plus your Dexterity modifier, instead of the strike's normal damage. This roll doesn't expend the die."
],
"className": "Bard",
"classSource": "XPHB",
"subclassSource": "XPHB",
"subclassShortName": "Dance"
}