I think this is happening at the Sergeant levels. I was on a Red Alert TDM and there were two Firefly Kits that always attacked together from the same side and always with all supplies activated, not activating a third supply at the moment of attack but wearing all three as a tiara. I have never seen them attack with partial supplies or none. Both their ranks were Sergeant - no drones until WO1. I wish I could have taken a video or a snapshot of the list, but I usually don't do that as I move on to the next battle by way of habit.