I'm working on assembling my Witch Coven and in the fluff the Egregore is supposed to have shadow stuff pouring out of it, hence why they get Stealth while in B2B with it. My idea was to drill and pin 3 spots on the Egregore then put those pins into the base, so you essentially have it "floating" 1-2 inches from the base balanced on the 3 pinning rods. So finally we come to issue. I saw in one of the PP Insiders that they used spray foam insulation and the pinning process I just described to create a smoke effect by spraying insulation onto the rods. However the applicator that came with the spray was a still to big, even when checking 3 stores for the smallest one available, and I ended up with less then spectacular results.
So now I'm turning to more experienced minds for some ideas on how to create the illusion of a floating Egregore with liquid shadow stuff spilling out onto the base. Any suggestions would be greatly appreciated.