Torment Diablo is piece of cake for rogue, and she is the only class that can beat torment on "player 10".

Sorceror and Necromancer are good for "Normal" and "Nightmare". I stopped playing with sorceror on "Hell", because it got not fun at all. On later difficulty levels almost everyone has huge resistances or are immune to magic. Most powerfull class is "Rogue". A...

You can backup character before crafting, then restore backup. Don't really need a lot of materials.

It's possible to find Hearthseeker on Hell. Hearthseeker + random/crafted items better then Mavina's set. High level recipes on torment, maybe hell on $player x +MF. That knight on terror domain - on nightmare i shot him point blank (items with +HP, +faster hit recovery, potions and guided arrow). I...

Demon machine is great for normal and nightmare, it has piercing attack, use multishot as main attack. Item with mana steal is essential. DPS does not count critical hits, ignore targets armor. Rogue on later levels can crit with every (or almost every) shot. Harbinger's, Fanatic's items have critic...