Transcription: Your primary goal is to destroy this logistics train, but if you touch the tracks you're dead meat. That is until you deactivate the power. Take care of that gunner, hop across. There will be a couple of buttons to push. Now one you can't access. This one will cause the train to crash. Your job is done there. It'll open up that button and give you another power cube which you desperately need. And it tells you that you've completed that mission.
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