As the defender the cultists grabbed the centre of the table and the ruins, the orks then had to deploy at least 12 inches away from their enemy. The objective was to wipe out 75% of the enemy, within just 4 turns. A tall order, especially as I deployed the orcs at the far end of the table with no transport! I think I was trying to make the most of the cover, but it meant I had to travel down the length of the board, with the defiler sat right in the middle.
I think perhaps a trukk would be a good idea to give the boyz some options. Maybe the addition of some nobs to give them a little more combat prowess. Or perhaps a squad of koptas would be the best bet. Something needs to change, before this becomes the World's Worst Waaaaaaaargh.