There's no reason why a wizard couldn't be good at diplomacy. The high int scores that wizards require means you are going to be getting a lot of skill points, so put them into bluff and diplomacy. Then you don't even need that high of a charisma.
__________________
[img]\"http://img11.imageshack.us/img11/4763/callumavataranimated4ff.gif\" alt=\" - \" />
|