Entire mounted list
10 Hex
10 Hex
5 Hex
5 Hex
Black coach
DH (black tome - shademist), DH (General-ROTSH, helm of watcher) KosEs (sword of judement or offensive weapon relic) Reikonor (soul cage) +Emerald lifeswarm, STorment
Leverages Dolorous Guard, spectral summons, has reroll 1s to wound, -1 to wound friendlies, RotSH + Coach + Lifeswarm + Torment heals, all hexes and coach are able to retreat to reposition while dishing out mortals.
Very tiny footprint but quite durable, could run the two 5 man blocks as another 10.
Just spitballing