i made a gf barb a bit different.
i use frenzy , 2 runemasters with 5 lem each ( 750 % fg both) , wealth,a dwarf and a rare ring with dual leech and resists, crown of thieves lem'ed, gc's with gf and warcy and some ar/lifers . i also have a merc with faith ( for some ar boost ) . i kill hell travi easy, i've got from level 80 to 90 just by doing travi runs
and never died. my secret is wearing dracul's for lifetap.
i make an average 350k/run in about 2 minutes ( with id stuff and sell if needed) . i find killing hell travi better coz u might get some nasty drops ( i horked a ber, a vex and an ist + some puls, nice charms and jools ). i even found some decent rares there ( rings,amus).