LOL i'll go for RPG Trooper because it has fast build-time and can make a mass army in minutes:D
I think that the Missle Defender of USA is better than the others, but only just.
GLA's RPG Trooper can benefit from Armor Piercing rockets, which helps, but the basic unit is the poorest of the three options.
China's Tankhunter gets a good advantage over the RPG Trooper because of the horde bonus. When you upgrade to Nationalism this is improved significantly. Also, the Nuke General's Tankhunter can kill infantry with reasonable effectiveness because of the radiation effect.
Nothing, however, is quite as effective as the Missile Defender's Missile Lock. I have seen a group of Missile Defenders tear through a group of tanks using this abilty. You simply cannot get near them. They are even good at knocking out Gattling Tanks sent to counter them. I have always found the Missile Defender to be a thorn in my side when facing USA.
BM Fear my tanks!
The Missile Defender is what USA really needs to be able to counter the air attacks at the beginning of the game, so it gets my vote. Well, for that and also for being the best soldier in the open battlefield.
However, if you get to some close quarter fighting involving buildings, then the Chinese troops are the ones to go with. They retain their bonus while they're in the buildings, and you surely can't Laser Lock while you're in a building!
The Missile Defender just totally Rocks! what i really don't like about them tho is the wait from usin da laser targetin to them actually firin da missile. another thing is u cant use the laser sightin in buildins. the RPG troper are really crap, even with the upgrades. A group of tank hunters can decimate a colum of crusaders n commanches (which i really hate!!):bawl: :bawl:
the toxin RPG trooper with armor piercers is my fav...
I hate the missile defenders, too much micromanagement.
My vote goes to the Missile Defender :D I love the Lasersight thingie! And there isn't alot of micromanagement in the rest of the game, so I don't have any trouble with using the Lasersight in the right way, since I don't really need to micromanage other things :p