it was easy...
a matter of choosing the right weapons, and maxing out the
cybernetics in your 'borgs 
in the end, the Atlantic Accelerator stage, you got 4 'borgs,
souped up to hell, carrying 4 miniguns... kick them into psycho
mode, and run them around.. they'll gun down everyone in
range..
after a while, take them out of psycho mode, let one of them use
the laser to snipe the targets in the towers...
and you're almost done!
