Please add the following triggers: Coalition ground unit in zone, coalition helicopter in zone, coalition airplane in zone, coalition ship in zone.
Please add a new ground unit movement formation: "On road - sparse" where the units would keep at least a 100m distance between them.
Better stores management for ground units; at least the possibility to set the number of missiles (Or has missiles: yes/no) because even though units like T-72 have missile capability, the do not have a full magazine every time in every battle. Besides, some countries didn't have missiles in T-72s to begin with. Same thing with BMPs etc.
I know that this is not a mission editor feature, but really needed for mission builders: insurgent units, soft armed units. Technicals, tripod mounted MGs, recoilless rifles and ATGMs, artillery pieces.