Hey everyone i am new to hardcore mode and to barb as well. I am currently level 75 just killed travincal in hell , i am using a singer build but i really feel i am lacking damage to go through hell in general. Im looking for help on how to build my barb(note that im using self found gear). Im thinking Concentration barb , berserk , whirlwind, even frenzy or keeping him a singer. What you guys think about these builds, what would you recommend, what gear i should aim for .. etc