I'm not really sure. I built the original Inquisitor on the premise of INT/SPD with a lot of touch-range skills and Far Out Man to increase the casting range of touch skills.
In D:OS 2, though SPD is gone, and there don't seem to be many touch-range skills. The only replacement for SPD is Scoundrel, but that takes points away from your magic abilities. Also the latest patch has switched things so Inquisitors starting out with a Staff instead of wands.
So it beats me!
