Eliminate the Guards

For this battle, you'll want to arm yourself with both an assault rifle and a sniper rifle. You'll need to kill off a whooping 24 soldiers, and a constant wave of kidnapper robots.

The first few waves of soldiers will use sniper rifles of their own, forcing you into a camping battle to score instant headshots. To complicate things, the enemy machines will attempt to capture you. If this happens, shack the thumbstick to break free. The next few waves of soldiers include ones wielding assault rifles and rocket launchers. The rocket foes should still be dealt with your sniper rifle. For the closer combat enemies, your assault rifle should service.