Several Sketches have surfaced the Internet, maybe illegal sketches, because of that in the meantime we cant post the image, but they confirmed that Omega Supreme is a Warship. it will stand 16" in robot mode and will have electronic sounds. Also it will have firing missile, minicon post and some mechanized features, and last but not less, it can separate into 2 vehicles and a 3rd attachment that will become the head in the robot mode. EDIT BY SEIBERTRON: You can find the links to the original pictures here at the Energon Pub.
Credit(s): Tanafor @ FDTH Board