| Serisan |
Words of Power Sorc > Arcanist > standard Sorc > Wizard with 1 level Crossblooded Sorc dip > Wizard when it comes to being a good blaster exclusively, IMO.
If you're able to do a WoP Sorc, go Half-Orc with Orc/Red Dragon Crossblooded and the fire damage FCB, pick up 1 level of Admixture subschool Wizard and don't dump Int. This will let you change up your elements to either move Intensified Lengthy Selected Corrosive Bolt to fire damage (OUCH OUCH OUCH) or move your normal fire blasts to a non-immune element.