Arcane Bolt is learned in the Alteration school of magic.
Hurls a sphere of arcane energy toward the target to deal force damage.
Cast and Target <Monster>
Each cast has a 50% chance of creating an arcane orb which floats around you.
Each orb increases your spell power by 5%.
You can have a maximum of 3 orbs at a time and they last 60 seconds.
Casting Arcane Missiles will consume the orbs for additional missiles.