A Picture is worth 1000 words

It all started with the Skitarii

The "Exarch" is a standard tech priest with his servo arm cut off and the dish form the SM vehicle frame in it's place

The Skitarii are more complex the gun is a cadian lasgun grafted onto a cadian flamer, A standard cadian body glued on top of high elf skirt i took the high elf legs off and glued on cadian boots to get rid of the puffy pants! add a back pack form the karskin box and a hooded head form the raven wing frame, a few necron arms and legs, and you have a relay cook looking warrior of the Omnisha