I've been toying around with a list based on the same principle. Some thoughts from my list:
CWE - Shadow Spectres extend Irillyth's SoD Aura out 18" per squad. So, one squad of those maybe?
CWE - Got room for a Hemlock for the -2
Ld Aura and another source of Horrify?
Druk - Kabal - Black Heart might be better as it helps you get to -1
Ld on
PfP quicker? (Can synergise with the Architects of Pain strat and Animus Relic with both temporarily bump you up the
PfP table)
Druk - Try and get
PGLs into the Warrior squads, or the Archon if you're happy playing Index?
Druk - Incubi have an aura that forces +1 to flee
Other useful stuff
- Druk - Coven have a 1CP + 1 Flees strat (Freakish Spectacle)
- Druk 1
CP army wide-1
Ld strat if you slay warlord (Pray They Don't...)
- Druk 1
CP 'mini-smite' strat if you hit with a
PGL (Torment Grenade)
- Druk - Kabal have a '+
D6 morale check' warlord trait (Ancient Evil)
- Druk - Cabal have a 'super-mini-smite aura' warlord trait (Fear Incarnate)
I don't think it's amazingly viable but it is very fluffy and could be really annoying to play against. I'm guessing the Harlequins Codex will give us some more units to add as well