10 of your points should either go into dex, str or vit (vit if you don't have decent gear). It depends on your gear as well whether you add to dex or str. If you have gear that adds to dex,you add to strength, and vice-versa. You want a balance of str and dex, and you shouldn't exceed 120 dex. Once you hit 120 dex with your gear on, add the rest to strength