I'm considering the following 35pt list:
1 unit of 6 Bane Knights
Bane Lord Tartarus
I really love Deneghra's feat (makes the enemy rubbish for a turn) and she meshes well with the whole ghostly theme I've got going. Hopefully the prospect of a ghostly Deathjack and Nightmare will give my opponents the willies, causing the incredibly deadly Bane Knights to get in relatively unscathed. Hopefully, it should give people a similar dilemma to the one we used to have while fighting Alex's old World Eater list. Oh and hopefully they won't see the Stalker coming (it's a light warjack designed for caster assassination). The Machine Wraith and Pistol Wraiths are there to run interference and with luck might be able to thwart cunning plans. One weak spot is the lack of Arc Nodes. If this proves to be too much of a problem, I'll probably rotate out the Machine Wraith and Pistol Wraith for a Helljack of some description.