Imo, one of the strongest was a Pouncesin from 1F9b version (or just before 1Z9). Probably the only cons of this build was a very expensive weapon (required extreme patience in crafting a Naginata (lots of shrines thus lots of time spent in Fauztinville). 1F9b was a version when some charms had +1 to random regular character skill, BLaz boss with almost the same health as Assur, powerful Zod runes, powerful Hammertime on kill proc etc. etc.
For the build take a look at this:
http://www.medianxl.com/h12-pouncesin. You can still google for 1F9 version and give it a try
