I will have to prepare for that one too. So here are some thoughts on the game.
One, I will probably play some form of Orks, most likely nob bikerz. Now there are two thoughts to this list.
List A: 30 Nob bikerz with some small other stuff. Yup, 30 of the bastards. Most games I ended up destroying a ton of the army with one squad, with the other playing backup and clean up. With 30, I can effectively sacrifice 2 squads to eating the other army. 30 nobz shooting at you at 24 inches is pretty scary.
List b: Normal nob biker army, but add 3 squads of lootas, mixed with either a kill kannon BW or 2 or 3 looted Kill Kannon wagons. That's a ton of shoots to throw at any opponent, with most people having to worry about which squad to deal with, mixed with nobz coming at you fast and furious.
Any thoughts or ideas?