This was forwarded to me from a trusted source that has got many other rumors CORRECT! (PS3 8gb gddr, Wii U Tablet, GoT spoilers and more). The work looks preliminary but you can see where they are going with this. Maybe we can get confirmation in the coming weeks?
Some of the mechs weren't labeled so I had to guess at what they are. Any help is appreciated.

Mad Dawg

Mackie

Kodiak

Warhawk

Urbanmech

Summoner

Daishi - notice the craftsmanship on the Clan Wolf logo

Madde Catte

Elemental concept?