Occasionally during battle, monsters will drop Power Globes when damaged or killed.

Nephalem Glory has been added to the game.This experience bonus persists on logout.Gathering additional Pools of Reflection bonuses increases the amount of total experience bonus a character can receive until character death, stacking up to 10 times.This bonus persists until you reach a set amount of bonus experience (equal to approximately 10% of the current amount of Paragon experience needed to reach the next Paragon level) or your character dies.Pools of Reflection provide a 25% bonus to experience.Pools of Reflection have been added to the game.Visit our Bug Report forum for a list of known issues. The latest client patch notes can be found here. Additionally, if your home region is in the Americas, you will be unable to log into Europe or Asia using Global Play after patch 2.0.1 is live until those regions have also patched. If you are logging in from a European or Asian client, you will need to wait for this patch to release in that region before it can be installed. Important: Please note that you will not be prompted to download patch 2.0.1 until the patch is live in your home region. Check out the full patch notes below to learn all about the latest changes. Diablo III patch 2.0.1 is now live in the Americas.

Diablo 3 2.5 patch notes