Charged Blast

   You charge up the ranged weapon used in the spell's casting and make a ranged weapon attack with it. On a hit,
the target suffers the weapon attack's normal effects as well as a additional 1d4 lightning damage.
   This spell's damage increases when you reach certain levels. At 5th level the lightning damage increases to 2d4. the damage rolls increase by
and 1d4 at 11th level (3d4) and 17th level (4d4)