I found a build on the Nwn2db site that looked interesting called the "Mad Gnome". I'm aware of the server rule that makes that specific build illegal because it only has 1 point in bard. I then tweaked it ever so slightly to add 2 more bard levels.
A comment on the tweak build turned up that I have no idea how to address:
I'm so confused. I tried tweaking the build further to implement his F12/Bb11/Bd4/BG3 suggestion, but that would cost me either Divine Might or Divine Shield. The combination of those 2 seem to outshine the benefits of greater rage + heroism. Is there something I'm misunderstanding? How could this build be better changed if he's right?Not a great level split here. On BG can't you take divine feats on any level once you already have turn undead? Or is that K feature not implented?
F12/Bb11/Bd4/BG3 would get greater rage and be able to cast heroism spells: +3 to AB.
If you're not interested in greater rage you may as well cut barbarian right back - do something like F20/Bb3/B4/BG3
Any help would be greatly appreciated.