I think I ended up (at 97 when I switched out of GC) with 30 str, 97 int, 60 dex, and 40 vit base. Worked out pretty well for me, but you can play around with it on your own. If you do a reset, get your skills, then you can sit in town casting GC on yourself, and seeing how the cast time goes.
Kroggles ensures the living stay living, and the dead stay dead.
Clobberella beats you up.
Teela Brown has a birdie!
Flosshilde communes with the very souls of the damned.
Walsung is actually pretty cool. For a guy made of metal.