Can someone please just tell me straight out what is the goal in that part where your weapons are replaced with those green beam energy thingies pulled from the walls? I understand that we've got to use them to destroy the manhacks, and we've got to stand away from the wall lasers. But there's something more to all this that I am not quite grasping. I cannot say it's been my favorite part so far. I am loving every minute of the whole mod though, it's an amazing mod in so many ways.