As I ask in my title, is there an option to create a demi-"brigade"? I know units can be linked jointly as battle groups, but it would be good if there were a more integral to this go. The seven parts to shift together in the hexagonal-to-hex at the rate of its slowest member. They also fight together. The key difference between this and the escorts is that the units are not far behind and if the drive to be escorted by repairs to the rest of the group tends to follow unless you intervene. Anyone have any idea about this?