Quote: (arkturas @ 20 Jul. 2009, 15:09 )
Screamer Killer - Horde killer fex
Devourer Fex - Shooting/FF version (Malefactor)
VC Fex - Ranged Shooting version (Exocrine)
Strangler Fex - Ranged Barrage version (Dactylis)
Crushing Claws Fex - CC AV/WE/Titan takedown specialist (Haruspex)
The only worry is distinctiveness between variants and opponent identifiability.
I'm liking the Crusher Carnifex = Haruspex idea.
The only weapons that are going to be hard to tell apart in Epic scale are venom cannons and barbed stranglers. I see no problems with the other fex variants. Quad-devourer carnifex is very distict from screamer-killer, as is pair of really big crushing claws or single big crushing claw + wrecking ball weapon.
One idea to make to make venom cannon carnifex differ from barbed strangler carnifex modelwise could be to give the venom cannon one pair of venom cannons, and the stranger one a single strangler and pair of talons.
Once again the slug models would fit in quite well, as Exocrine looks purely shooty, but Dactylis has those big hands that could be helpful in combat even if that is not the primary purpose of those limbs.