
Players will be able to encounter the Keywardens in any difficulty, but only in Inferno and with a full five stacks of Nephalem Valor will they have a chance to drop pieces of the Infernal Machine. (Each component will be considered "Bind on Account," which means they can be used by any character on your Diablo III license.)


Ready for a double dose of diabolical danger? In patch 1.0.5, level 60 players will be able to forge a cursed construct called the Infernal Machine, allowing them to battle "uber" versions of some of the most malevolent mischief-makers this side of New Tristram… in pairs.
