I went to wizardry.wikia.com and found stat requirements for the advaced classes available in this game, and three of them were spot on or close.

If you go out and back in on a character the bonus stats reroll, I ended up with 37bonus stats on a porklu once so was able to match the requirements for Samurai (15, 11, 10, 14, 12, 14... last two numbers was porklu default not sure on min for those, also need N or G alignment), Bishop (Int 13, pie 13, E or G alignment), and Lord (15, 12, 12, 15, 14, 15, G alignment only).

The requirements for ninja on wizardry.wikia are insane so didnt have enough to try and match it. Anyone know what the mins are for Ninja on this version?