differences between classes (minor spoilers) secondary stat calculations
Early Starter Tips (NON-Spoiler Version) (contains much of the information in the above topic).
It depends on your play style and what equipment you find on how you adjust you stats. Basically, put them wherever you are having problems.
Mages should not go toe to toe (against anything tough) except as a last resort. Kiya posted that she opened the vampire coffin while standing in the back corner, then cast Deadly Disks a few times. The vampire was dead before it could even get to her.
Kaan's Mage Guide (spoilers)
Playing a mage character...[color:"orange"]or maybe after certain point game turns more chalenging?[/color]
Unfortunately, the opposite is the case; the game becomes easier.