So this list focuses mostly on using and abusing deployment shenanigans. I started off originally trying to find a neat way to replace a guardian bomb with only dark eldar stuff. This is why I started with Poison tongue, but the more I was theory crafting the more I started to realise just how many units I could redeploy, start in reserve etc. Seems like it could at least be a very fun list even if it's not massively competitive, although I feel it could atleast hold it's own. If I wanted to make it a bit more competitive I could quite easily fit in access to AOV by dropping the Scourges (wouldn't usually like these, but more reserves and access to haywire) for another Archon.
Anyways, let me know what you think!
Poisoned tongue Batallion+5CP
HQ
Archon, Agoniser, Blaster, PGL, total: 94
Archon, Huskblade, Blaster, PGL, total: 96
Troops
X4 5 Kabalites, Blaster, venom, total: 448
20 Kabalites, x2 Splinter cannons, total: 140
Heavy Support
X3 Ravager, x3 Disintegrator cannon, total:375
Flyers
Razorwing jetfighter, Disintegrator cannons, total: 135
Voidraven bomber, dark scythes, Voidraven missiles, total:165
Prophets of Flesh Vanguard +1 CP
HQ
Haemonculus, Diabolical soothsayer, Helm of spite, Stinger pistol, total: 75
Elites
4 Grotesques, total: 140
x3 5 Mandrakes, total: 240
Fast attack
5 Scourges, x4 haywire blasters, total: 92
GT:2000 points
Average starting CP: 11
Drops: 18