I usually don't like hybrids and prefer to specialize on one thing. I also usualyl prefer casters, but after playing 5 minutes against the training goblins I realized this didn't look like a game suited for a pure caster. So I went pure melee.
I musst say for such a build dex, int and spi aren't needed at all. I'm not saying they would not work, but your char turns out perfectly fine beeing pure melee. The game looks too easy actually at normal difficulty.
I have about 2/3 str and 1/3 vit, rest untouched.
My second char will be pure caster, and I'm wondering if it's possible to make one. That is a caster which doesn't do melee attacks at all.
Try to find my mage guide
its on forum here
Caster are most powerful builds in game