A bolt of a chosen energy type (acid, cold, electricity, fire, or sonic) blasts from your fingertips and with a successful ranged touch attack deals 1d6+1 points of the chosen energy type of damage.

For every two caster levels beyond 1st, you gain an additional missile: two at 3rd level, three at 5th, four at 7th, and five bolts at 9th level or higher. If you shoot multiple missiles, you can have them strike a single creature with one attack roll or several creatures with multiple attack rolls. A single bolt can strike only one creature.