Well, there is always the Hammerdin, the WW Barb. The over used builds :P. But whats your favorite? maybe it's a Bowzon, PoisonNecro. Me personally, It is the Path of The Fallen Paladin. A build that is very very challenging, few people have completed the game on this build. But a good Two handed sword barb with vengeance...and..i forget the runeword but it rocked, using warcry's is my favorite barb class. Haven't really played any other but the druid, and when i played him i was Fire or some such. But anyway, Whats your favorite build?