Electric Touch

Lightning envelopes your hand to deliver a jolt to a creature you try to touch. Make a melee spell attack against the target. On a hit, the target takes 1d8 lightning damage. 

This spell also allows you to react with lightning quick reflexes. You may cast this spell as a reaction following the Attack of Opportunity rules. 

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