At level 60, the Nephalem Valor buff kicks in. Killing champion packs increase the effect, which gives a boost to gold and magic find, and increases the number of drops from bosses.
How many stacks can you get? What causes you to lose stacks? How much gold find and magic find does each stack give? How many extra drops from bosses does it give? Is it any boss, or only Inferno bosses?
Best Answer
The entire Nephalem Valor concept has been removed since Patch 2.0.1 (live on Feb. 25, 2014). Along with this change, two new concepts have been added to the game (Official Patch Notes):
Pools of Reflection have been added to the game
Nephalem Glory has been added to the game