The Remsian Marine Corps was a sub division of the Templar Military Services related to the Twilight Trooper Corps. In regards to training, 1 marine was worth 5 normal troopers. In addition to normal Trooper training Marines were trained for Ship Boarding Actions, "Hot Drop" landings, lightning raids, and front line base establishment. They were trained to do things that Normal Troopers couldn't do under normal circumstances.