How important is Intelligence to the hybrids?

I'm beginning to realise that I'm putting too much emphasis on Intelligence to the detriment of other skills. I've started a party with a Bishop and am leaving Intelligence for the hybrids as it is. Am I doing wrong? Should I be emphasising Intelligence?

Thanks.

No, the only thing you want Int for is Powercast. Int does help learn a few things, but only helps a lot for magic. If you have an occasional practise session in magic, you don't even need it much there, either. But for a Bishop, Powercast is very nice.
Most hybrids do better on a lot of Dex and some Str and Vit, and later a little Spd and Sen.