Frankly this is the only post I"ve read in a bit, but how about this: They didn't want to fight the Zuma?
My answer is, who does? Because really how do we know that because of Tom wanting them to be there he might allow the GM to just keep pumping out units of 10k cs even if game mechanics wise it shouldn't be possible. Plus they have perfect cooridination since its all the same guy controlling the units.