This is the list I would like to run if the rumors are true about the vemon and wracks are in the next DE wave of models.
HQ
Archon with husk blade, shadow field and soul-trap
Haemonculus with Liquifier gun
Elite
2x 4 Trueborn w/ 4 blasters in venom with 2 splinter cannons
3 Incubi in venom with 2 splinter cannons
Troops
4x 5 Wracks wth Liquifier gun in vemon with 2 splinter cannons
2x 10 Wyches with 2 Razorflails, Hekatrix with a Agonisers, in a raider with flickerfields and shock prow
Heavy
3x Ravagers with flickerfield and night shields
1997 points
The plan is to throw 2 units of wyches and the archon with incubi in there face to have to deal with, while shooting them with the 84 splinter cannon shots, and 19 blaster/dark lances. I would use the wrack units to grab objectives and flame things that get to close. Haemonculus rides with the archon to give them feel no pain but will not get out when they assault.