I'll be going to a team tournament on the 27th, not going for a super competitive list, but you can see that when you see that it's not all dire avengers and fire dragons in serpents :p
Avatar of khaine
10 dire avengers in a wave serpent with shuricannons
5 dire avengers in reserves
Falcon with holofields and scatter laser
5 Fire dragons going in said Falcon
5 Harlequins, with a shadow seer.
War-walker with shuricannons, outflanking
All around a generally fun list for 1250, lots of options, not alot of room for error though.
Also i'd like to recommend Battlescribe! A great app if you can't afford to buy the normal army builder, works just as well, and it's free :p