Going from 1500 to 2000

So I currently have 1654 points and want to bring it up to 2k but I'm unsure what to add. Currently I have:

~Kabal~

HQ:

Archon - Blast Pistol, Huskblade [86]
Archon - Blast Pistol, Huskblade [86]

Troops:

x5 Kabalite Warriors - Blaster [47]
x5 Kabalite Warriors - Blaster [47]
x10 Kabalite Warriors - x2 Blaster [94]

Heavy Support:

Ravager - x3 Disintegrator Cannons [125]
Ravager - x3 Disintegrator Cannons [125]
Ravager - x3 Disintegrator Cannons [125]

~Wyches~

HQ:

Succubus - Agoniser [54]
Succubus - Agoniser [54]

Troops:

x10 Wyches - Shardnet and Impaler, x2 Hydra Gauntlets, Blast Pistol [103]
x10 Wyches - Shardnet and Impaler, x2 Hydra Gauntlets, Blast Pistol [103]

Fast Attack:

x12 Reaver Jetbikes - x4 Grav-talons [240]

~Transport~

Raider - Dark Lance [85]
Raider - Dark Lance [85]
Venom - [65]
Venom - [65]
Venom - [65]

[1654]

This leaves me with 346 points left to play with. My original thought was to just stuff this with another raider and more kabalites. However I was also thinking a bit of variety might be nice and I could possibly take a voidraven bomber or some scourges...

What would you guys suggest me taking to finish this list off? (Feel free to suggest changes to what I have so far)