The upcoming Mists of Pandaria expansion for World of Warcraft is going to do more than add martial arts Pandas into the mix, but a revamped talent tree as well. Blizzard is hoping the new system will result in seeing some more varied builds rather than everybody going with what is statistically the most efficient.

If you're curious about the new system you can check out a test calculator of it right now, though keep in mind that the numbers and information contained are subject to change (probably based on the results of people's tests).