Dire Charge

When you use your action to Dash, you can use the Attack action as a bonus action.

If you move at least 10 feet in a straight line when you use the Attack action in this way, with a melee weapon that you are proficient with you can choose to take a -2 penalty to the attack roll. If the attack hits, you add +10 to the attack's normal damage and the attack deals an additional 1d6 force, radiant, necrotic, or wrath damage (your choice), and you must succeed on a DC 14 Constitution saving throw or be stunned until the end of the round. While stunned in this way, you can move and make Strength saving throws, but you do so with disadvantage and your speed is halved.