Just, how many hours did it take?

And of course, I would imagine that's harder to accomplish with a warrior character because the number of skills that can be exploited is more limited than it is for a mage or thief.

So I'm also interested to know how did anyone get there with that build.

Only with the OI I'm afraid. I've reached 81 legitimately before with ny first characters.

Without the OI, I normally reach 65 in around 110 hours.

With the OI, 8 hours.

Oh yes, that's definitely a reason to miss the OI glitch.

Most of us have played this game for hundred of hours and I personally don't have the patience to take another hundred to finally get a character to its fullest potential.