MustaphaTR's D2K mod is a small mod based on original D2K mod of OpenRA. It includes 8 sides (Atreides, Fremen, Ixians, Harkonnen, Corrino, Ordos, Mercenaries, Smugglers) as playable and has special units and abilities for each.
I'm not sure if i can implement that (i haven't coded it yet), engine doesn't really support RA2 like Terror Drone, but i'll try to something. Here is a cameo anyway.
These are going to be Palace tier infantry(?) for ixians and be built from palace.