Darkbolt

You draw forth wicked energy from beyond the grave into a condensed bolt of arcana. Make a ranged spell attack against a target within range. On a hit the target takes 4d8 necrotic damage and must make a Constitution saving throw against your spell save DC. On a failure the creature is stunned until the beginning of your next turn. A creature can use an action on their turn to make another Constitution saving throw to try to end the effect on themselves early. Evil aligned creatures make the save at advantage.