Have jsut done an army swap with a friend and acquired a fairly large army of orks.

I am contemplating entering with them into the Throne of Skulls Tournament here at GW HQ in the Uk.

Does anyone have any advice on something that is competitive and fun?

I know of the Deathstar Ork Nobz biker unit with painboy and although i dont mind running it I was looking around and wanted some other ideas.

I have at least 10 of every model type in the range so making a particular style is not a trouble.

Basically, tell me your tales of success with different units.