1850 Coven list New to DE

Hqs
-Haemonculus (90)
-vexator mask & scissorhand

-Urien Rakarth (140)

Elites
-Grotesques x2 (320)
-x3 grots in a raider

-Wracks x2 (115)
-x5 wracks in a venom w/ dual splinter cannons

Formations
-Corpsethief Claw (675)
-x5 talos each with a twinlinked liquifier gun

-Dark artisan (395)
-Cronos w/ spirit probe
-Haemonculus w/ nightmare doll, panacea perverted &scissor hand
-Talos w/ twinlinked liquifier gun

This is my first list with DE so any help is welcomed, the main thing I'm iffy about is if I have way too many tl liquifier guns.

It's a thematic list but I'm worried about your lack of ranged firepower and especially anti tank. And yes too many LGs.

I'd personally lose all the wracks, LGs and scissorhands. That would likely mean another cad for some warriors and ravagers or scourges. The ctc formation I'd suggest hwb so you can reliably crack a tank a turn at range. Haemons I'd suggest agonizers. With s3 (no rerolls) rending is very bad. If anything give the scissors to aberrations although here I also prefer bare or agonizers. Artisan you might leave the tllg idk but I'd also suggest dark lances on all your raiders to help a little with AT.