Was wondering people's thoughts on the spell like abilities (im sure its out there, but my search-fu is rather weak). I am currently running an archmage build and wanted to possible grab two sets of the SLA's, one topping out on tier 4, the other tier 3.

Was thinking the first school will be evocation. I Like the Magic Missle/Gust of Wind/Chain Missle/Fireshield combo. Force damage always lands, and the fire/cold shield is always a nice damage reducer in certain instances.

If (am I'm not 100% decided on this) I wanted to add a second school, I would be considering either Illusion or Transmutation. Illusion (thru tier 3) adds: Invisibility/Blur/Displacement; Transmutation adds: Jump/Knock/Haste. The tier 3 sla's on both are really attractive to have.

Any thoughts on what path might be better to take? Or is it better to just concentrate on one school?