Next to attacking, Repairing and transport are 2 things i do for my team.When we are on the losing side i fight and repair, when on the winning side i use my money to buy a transport chopper or APC and an engi and i make sure it gets full and i move ppl around.
Once damaged i return to base to find the engis who want a trip to the enemy fixing me.
I only 3 times have been shoot down, once by the Ob once by the AGT and once some ****ing engi placed C4 in my chopper 
But im realy great when it commes to transport it doesnt get points but hey you do a verry buig deal to your team and that whats the game about 