As a Bonus Action, you can expend one Superiority Die and take the Dash action. If you move at least 5 feet in a straight line immediately before hitting with a melee attack as part of the Attack action on this turn, you can add the Superiority Die to the attack's damage roll.
{
"name": "Lunging Attack",
"page": 95,
"__prop": "optionalfeature",
"source": "XPHB",
"entries": [
"As a {@variantrule Bonus Action|XPHB}, you can expend one Superiority Die and take the {@action Dash|XPHB} action. If you move at least 5 feet in a straight line immediately before hitting with a melee attack as part of the {@action Attack|XPHB} action on this turn, you can add the Superiority Die to the attack's damage roll."
],
"consumes": {
"name": "Superiority Die"
},
"featureType": [
"MV:B"
]
}