Finally got around to finished building my Harbingers of the Storm, or stormteks.
These are the bits I used for the staff. I also used the praetorian bodies for these with deathmark heads.
For the Lighting Field I used a few beads running down the central spine cage thingy?
For the Ether crystals, I used a few of those decorative fake aquarium plastic rocks.
Placed into a old rag and hit vigorously with a hammer.
I then picked around till I found something that looked vaguely crystalish to represent the ether crystals.
(the front shot was blurry so a gratuitous rear shot for effect)
A few extra shots
So just the despairteks to build and then I can build some more immortals.