I dont really have any specific stradegy, I rarely play Campaigns..
Im always playing online. I usually select which ever is best for the map.
Engineer for the Sea maps, so I can help repair the ship.
I usually start out with a medic on most maps, for the fact that you can heal yourself as well as others. The gun is decent too.
If Its a close battle then Ill start out with Anti-Tank support.
If its a big map, then theres a good chance Ill go scout. The only problem with sniping is most servers have the sniper cam on so after you kill someone it shows you where you were shooting from. This makes it hard to actually hide and snipe people.
