My tank barb build is currently a very good one. At 700 resists and 9.5K armor (buffed with War Cry and Immunity), 15K DPS (with Berserker's Rage passive), 3 attacks per second at max frenzy (with Sidearm rune for boss killing and crowd control) and 51K HP, I can tank Act II nicely with my skill setup.
Still, I'm gunning at least for 60K HP and 1000 resists before really tackling Act III, and a more decent 1H (so I can hit at least the 30K DPS mark).
Current PC Build
CPU - i7 8700K 3.7 GHz (4.7 GHz turbo) 6 cores OC'd to 5.2 GHz with Watercooling (Hydro Series H110i) | MB - Gigabyte Z370 HD3P ATX | Gigabyte GTX 1080ti Gaming OC BLACK 11G (1657 MHz Boost Core / 11010 MHz Memory) | RAM - Corsair DIMM 32GB DDR4, 2400 MHz | PSU - Corsair CX650M (80+ Bronze) 650W | Audio - Asus Essence STX II 7.1 | Monitor - Samsung U28E590D 4K UHD, Freesync, 1 ms, 60 Hz, 28"
