Shattered Kingdoms

After maxing int, wis, and art... what's next for a sorc? Does it really matter?

Well you can put points into con for extra fort and HP, or dex for extra reflex as well as a higher carrying capacity and better chance to dodge. I should also mention high charisma is terribly important for sorcerors, at least in my opinion.

I agree. Charisma is HIGHLY important for your charmies. And if you are done with that too, depending on how mediocre your other stats are, you can go for str, so that you can carry enough devices with you (staves/wands/scrolls) or dex to avoid dirt kicks, or con... well for fortitude saves and all.

I wouldn't max art, at most I'd put it at 9 for wands. I'd max CON, INT, CHA, WIS, and 9 art. If you have any points left over you can put them wherever you feel like. I'd recommend dexterity.