Conductive Arc

You draw electrical energy from the air around you and channel it into your fingertips. Make a ranged spell attack against a creature you can see within range. On a hit, an electrical arc connects you with the creature for a split second and the creature takes 1d8 lightning damage. Regardless of if the spell hits or not, your movement speed increases by 5 ft until the end of your turn. 

The spells damage increases by 1d8 when you reach 5th level (2d8), 11th level (3d8), and 17th level (4d8).