Mists of Pandaria Beta-Pet Battle System Aug 29 2012
The Pet Battle System was added to the MoP Beta a little while ago and I thought I'd try it out. First off let me say: Yes, it's Pokemon inside Warcraft. It's still fun. The interface is actually on the live servers now with patch 5.04 but you won't be able to battle your pets until the expansion is released on September 25.