Fix the attack group waypoint- you might require a forward observer to verify the group is destroyed. Might even have forward observers call in artillery
heck might do one better than 1 and have a spotter calling in fire missions
More shell types - smoke, illumination, guided, HE and armor piercing
select shell type and caliber-this would be especially good if / when we get some battleships and gun-armed cruisers.
an interface to act as a fac / forward observer for AI.