Generally looks OK, but here are some things you might want to consider:
1) Agoniser is generally better than the huskblade, except against multi-wound targets, which generally you don't want your Archon playing with
2) Raiders are a bit points inefficient as a way to get Dark Lances, along with the Kabalite's Dark Lance suffering if you move. You could swap the Raider Squads to two squads of 5 with Blaster in a Venom and add another Ravager or Razorwing and still come out slightly cheaper.
3) I don't rate Blaster Scourges. If moving the Dark Lance Scourges will hit 3/4 as much as the Blasters, but do nearly twice the damage. If they can stay stationary then they are better again.