Diablo 1 HD Hellfire Mod | Awake

Any tips on completing Nightmare? I've sunk all stats into Strength, and despite being clvl39 I just don't seem to have enough HP and blocking to beat Diablo with Frenzy & Cleave.

I'm using the best gear I've come across (DPS 558, HP 498, AC 295, Resistances maxxed at 75%), I tried crafting but haven't got anything better than found gear, am I underpowered or do I need better strategy? Love some tips.

Ur problem is gear as ur supposed to have better dps and ac by now. If that’s ur first character then better give him up. Start sorcerer to beat hell and farm gear for rogue, then beat Torment with rogue and farm gear for ur barb/warrior.