The theory behind this list is that theres plenty that can deal damage whilst still having numbers around to help out.

CC Flyrant - adrenal glands (both) flesh hooks, implant attacks, toxin sacs, wings, warp field - 213

Broodlord + retinue
BL - feeder tendrils, flesh hooks toxin sacs - 83
7 genestealers sytheing tallons and toxin sacs - 161

3 warriors - 54
Spinefists X 2 (obviously these are there purley for cheap synapse, if you have any ways to drop points to give them weapons, that would be good.)

20 gaunts - 100
spinefists

14 gaunts - 70
spinefists

20 gaunts - 120
Fleshboarers

20 hormagaunts - 260
toxin sacs and ws adrenal gland

3 zoanthropes - 195
warp blast and synapse

carnifex - 194
Both adrenal glands, extended carapace, reinforced chitin, sythetail, toxin sacs, tusked, crushing claws and sything tallons

carnifex 184
Both adrenal glands, extended carapace, reinforced chitin, sythetail, toxin sacs, crushing claws and sything tallons

Carnifex (elite)
barbed strangler and sythetallons.

Thoughts?