Hey guys, I recently resolved a trade over on B-town and part of the trade was some BFG Ork ships. I've done very little reading, but I have learned that they aren't the easiest to play. Can anyone help me out and point me at least in the direction of a good resource to start reading up on the game, or perhaps even help me out with a list. I hear the terror ships are good, but I didn't get one. What I have is:

1x Kill Kroozer
3x Ravenger ships
3x Onslaught? ships
1x Brute Ram ship

Any help would be much appreciated!