I haven't used the Dark Artisan formation yet (just got the second monstrous creature today!), but I'm really excited to see how/if it'll work. I also haven't purchased any Scourges (yet). It's also been recommended that I take 2 of my troop choices and turn them into Blasterborne to deal with vehicles. Not sure how I feel about that though, as Venoms can gank infantry from 36", while Blasters attack vehicles from 18" (so opposing roles with different threat ranges, although I do agree that blasters are badass).
My worries about this list: (1) not enough anti-tank (only one unit of Scourges in addition to the Ravagers) and (2) the Dark Artisan formation specialises in anti-infantry, taking points away from Venoms and Scourges and so once again, not enough anti-tank units.
At 1850 points I'd add a second unit of 5 haywire Scourges, a Farseer or Autarch on a Jetbike and some Windrider jetbikes as allies (the Farseer would specialise in the Telepathy psychic discipline to help support the formation, for example with things like Psychic Shriek). In any case here's the list:
Haemonculus Covens Formation - Dark Artisan: 415 pts.
- Warlord: Haemonculus + Webway portal + Scissorhand + The Panacea Perverted = 135
- Talos + Ichor Injector + Twin-linked splinter cannon = 130
- Cronos + Spirit probe = 125
Dark Eldar H.Q.: 125 pts.
- Archon + Venom + 1x Splinter Cannon = 125
Dark Eldar Troops: 420 pts.
- 5x Kabalite Warriors + 1x Venom + 1x Splinter Cannon = 105
- 5x Kabalite Warriors + 1x Venom + 1x Splinter Cannon = 105
- 5x Kabalite Warriors + 1x Venom + 1x Splinter Cannon = 105
- 5x Kabalite Warriors + 1x Venom + 1x Splinter Cannon = 105
Dark Eldar Fast Attack: 120 pts.
- 5x Scourges + 4x Haywire blasters = 120
Dark Eldar Heavy Support: 420 pts.
- Ravager + 3x Dark Lances + Night Shields = 140
- Ravager + 3x Dark Lances + Night Shields = 140
- Ravager + 3x Dark Lances + Night Shields = 140
1500/1500