User blog comment:Koveras Alvane/The Beauty of Mass Effect 2 Ending/@comment-4707281-20130423152213/@comment-1786741-20130423231204

It's random because you're just on your way to meet up with the rest of your group then all of a sudden you gotta mow down a few mooks with the turret on the walkway because something. It was totally out of place and served no purpose other than to give you more people to shoot so you wouldn't have to go through the boring talky parts or something.