A lot of tournaments are running mid level points games to accommodate players with less models or those that don't like the larger games. 1500 is about average, so that's the list I've brought you today. I call this list "Da Deff Ridas" list, or, more to the point, the "I win

" list.
HQ: 2 Warbosses on bikes w/
PK, attack squig, skorcha, cybork. (155 ea)
Just keep in mind which one is your warlord and try not to get him killed.
Troops: 2 squads of Cybork Nob bikers (360 ea)
1
PK, WAAAGH banner
1 big choppa, skorcha
1 painboy
3 slugga choppa
(REPEAT)
FA: 2 squads of Warbikers (215 ea)
6 Warbikers
1 Nob w/
PK
(REPEAT)
This list will almost guarantee assaults in turn two, and anything that hasn't assaulted yet still has a lot of dakka to throw down with the t/l dakkaguns. I took this list against Necrons a few weeks ago and crunched him

. There were three objectives on the board, and since I moved so fast, he only had opportunity to claim one. I placed one well within my deployment zone and one in the middle, and he surrounded one with immortals in his DZ. I went for blood and kill points, taking out his heavies and his warlord by the end of turn three. I contested his last objective by assaulting the squad standing on it, and he couldn't move fast enough to get to the other ones.
I probably would have been in trouble had he taken any fliers, especially if they had warriors in them, but it all worked out in the end. I completely ignored two of his squads, simply because they didn't pose a big enough threat and they couldn't get to the objectives. In the end, I had First Blood, Warlord, two heavy kill points (Big Guns), and line breaker. It was thrilling, because up until this point I had never come close to beating 'Crons

.
I just thought I would share my victory with you all so that you can join in on the exhaust cloud fun! Also, if you know of a better way to field this kind of list, please fill me in. Happy WAAAAGHgaming!