This is just a basic AOE "area of effect" caster and buffer. This is a great "learning wizard build, "IMO"Max out your int, then con.. also take the Warforge race. get all the good metamagic feats.

FEATS: extend spell, quicken spell, maximise spell, heighten spell, empower spell, take 2 toughness feats, magical training for more mana. i also have spell pen and greater spell pen, but you can swap them if you prefer something else.

 SKILLS: max repair, then concentration, then some into jump, haggle

ENHANCEMENTS: racial toughness, max it, wizard energy of the scholar-mas, i went with spell rit-fire-max, wizard int-max, wf con-max, wiizard imp spell pen 1-2, spell crit multiplier-fire/cold, wizard elemental manipulation1-4.