1500(ish) point list reviews, advice and general tactica welcome!

Hello! I’m attending warhammer world at the end of June with 3 friends, the idea is to do 3000 points a side I.e. 1500 per person, nobody knows who is bringing what and teams will be determined by a dice roll on the day! To account for the randomness of it all I’ve tried to put together a fairly rounded list from the models I actually own which is detailed below:

Kabal of the black heart patrol 102 point

Archon splinter pistol venom blade 72 points Labyrinthine Cunning

5 Kabalites blaster 47 points

Kabal of the poisoned tongue battalion 864 points

Archon blast pistol djinn blade 86 points

Archon blast pistol husk blade 86 points

10 kabalites splinter cannon 2 shredders 86 points

10 kabalites splinter cannon 2 blasters 104 points

5 kabalites blaster 47 points

5 scourges 4 shredders 92 points

5 scourges 4 blasters 128 points

2x venom 2 splinter cannons each 150 points

Raider dark lance splinter racks 85 points

Cult of red grief battalion advance and charge 502 points

Succubus blood glaive blast pistol 60 points lightning fast reflexes trait +2 move drug

Succubus archite glaive blast pistol 60 points +1 WS drug

Wyches x 5 +1 attack drug 40 points

Wyches x5 +2ld drug 40 points

Wyches x5 +1 strength drug 40 points

Wyches x5 +1Toughness drug 40 points

3 x 3 reaver bikes +1T drug and blaster 222 points

1485 points 11 CP

The black heart patrol is purely to sit back field and generate CP while giving access to agents of vect, everything else does the heavy lifting.

My other option is to try and include some Harlequins once the new codex drops. In total for quins I have a shadowseer, troupe master, 2 death jesters, 10 players, 2 starweavers and 6 skyweavers.

Any advice and ideas most welcome and much appreciated!