It would be cool to have like uavs or fighter jets so that if you get enough kills, you can pull out a tablet with a map and mark a position and a uav or fighter jet would bomb that position. also i think that if your team is losing too much, some character on your radio says "looks like you could use some backup" or something like that and you would be able to call in more vehicles or maybe be able to call in airstrikes or uavs or fighterjets or something