AntiMatter Games posts up some concept art for their Clal-Chk scientist up on their Facebook page.
From the update:
Here is new concept art for the Clal-chk scientist, the leader for the starter set warband for the scaly Horde. This guy uses both ether tech and biotech items, so a versatile character. Great work, as usual, from Victor Corbella. Up next are new concepts for the Ancients of Atalan.