So I was going through my downloads from the vault and I found one from near the beginning of 2011. It was the tome of battle pack. This pack will take a lot of care to implement but I think it could create new and fun options for play. I will have to put this project on hold until I can finish with the Kaedrin stuff.
If anyone is curious I am sure you can find something on the vault regarding this particular item. Any thoughts regarding implementing this pack?
As I already suggested it, I'd find it pretty awesome to have. Didn't try them in NWN2, but they seemed to have worked properly in NWN1. The only disadvantage they bring though is making the base game's melee classes seem, well, bloody obsolete; but they will also give you good reasons to take 20 levels without multi-classing.
After investigation, while this pack is definitely interesting it didn't made it for the first class pack release for a lot of reason like it making regular fighting classes obsolete and a lot of hassle to implement as well.