Epic Deneghra, put a bunch of mimes their hand against an imaginary wall?
Epic Goreshade's might be kind of cool. You could have a mechanithralls or scrap thralls half phased out on one side of him, and a unit of bane thralls that have some guys half phased in.
Prime Deneghra maybe have some guys just out of feat range in a normal fighting posture, guys inside feat range slumped over like a big weight is upon them, maybe paint their skin paler and their arm/clothing slightly darker or muted
This one of Sorsha's feat from 2010 was pretty cool.
http://privateerpressforums.com/show...ma-GenCon-2010