2K Eyrie of Sublime Extermination

Morning folks, this is the list I'm thinking of bringing to Da Boyz GT in a few weeks. If you've played similar lists or have experience using some of these units in competitive play, I would love to hear your thoughts on best practices.

Black Heart Battalion

Overlord w/Huskblade & Writ of the Living Muse *Labyrinthine Cunning* 76
Dracon w/Huskblade 76

5 Kabalites w/Blaster & PGL 50
5 Kabalites w/Blaster & PGL 50
5 Kabalites w/Blaster 47
5 Kabalites w/Blaster 47
5 Kabalites w/Blaster 47

Raider w/Disintegrator 80
Raider w/Disintegrator 80
Raider w/Disintegrator 80

Ravager w/Dark Lance & 2 Disintegrators 130
Ravager w/Dark Lance & 2 Disintegrators 130
Ravager w/Dark Lance & 2 Disintegrators 130

Black Heart Air Wing

Razorwing Jetfighter 135
Razorwing Jetfighter 135
Voidraven w/Void Lances & Missiles 165

Cult of Strife Outriders

Lelith Hesperax 80

5 Scourges w/4 Haywire Blasters 92
5 Scourges w/4 Haywire Blasters 92
5 Scourges w/4 Haywire Blasters 92

Beastmaster 40

12 Razorwing Flocks 144

It looks pretty solid to me. The fighters are incredibly strong and you have so much redundancy. To my mind haywire scourges are the best unit we have, a lot of people underestimate how much damage they will do. Mine have wracked up quite the kill sheet so far in 8th. 1 unit took down a traitor knight armiger in one volley yesterday.