During the Mists of Pandaria press event, Mike Sacco and I had our fancies tickled by what little we saw of the upcoming Challenge Mode armor sets. They're vanity-only items meant for use with transmogrification, and they looked way awesome. Thankfully, we have Wowhead and Wowhead News around to show us most of the sets we didn't get to see.
I'm a sucker for winged armor, so the paladin set (embedded above) is my favorite by far. The shoulders on the rogue set are fantastic, and the shaman set seems tailor-made for trolls. Unfortunately the mage, warlock, warrior, and monk sets are still missing from the lineup, so we'll need to keep an eye out for those in future beta patches.
You can see a sampler of the currently available armor sets in the gallery below, but I do highly recommend checking out the 3D model viewer over at Wowhead as well. Wowhead has a whole slew of other models you should check out at the same time, such as mounts, more weapons, and miscellaneous quest reward gear sets.
It's open warfare between Alliance and Horde in Mists of Pandaria, World of Warcraft's next expansion. Jump into five new levels with new talents and class mechanics, try the new monk class, and create a pandaren character to ally with either Horde or Alliance. Look for expansion basics in our Mists FAQ, or dig into our spring press event coverage for more details!