How long can you grind?

whoah Karlai did 17 hours! Craaazy! The most I have grinded was 4 hours because of the double exp other than that I average around 2 hours.

I've never been called Karlai before. That's a new one. :3

That crazy time was surprisingly not on 2x. I was merely getting from 68 to 70. On that note, I'll say that I/L training at zombies = phail. I easily used 200+ of those x-mas pies. This was waaay back in December 2006. :\