Havent heard anything but would like to see a few more achievements to go for along with this bundle DLC.
It would be pretty nice, but with it being just 2 new maps (the rest of the DLC being cosmetic, and the Ricochet gametype being released to matchmaking without the DLC), I would not expect it.
More info on the Champions bundle pack will be revealed very soon.
Bs Angel said as much to me on twitter: http://halofanforlife.com/wp-content/uploads/Screen-shot-2013-07-09-at-5.27.46-PM.png
