It is the general member of the Convoy whose primary mission is to transport supplies. In order to increase the maximum amount of goods it can carry, it is only armed with the minimum possible weapons needed. In addition, because it almost will never need to directly participate in combat, there was a period where all soldiers that were deemed unfit for battle were assigned to the Convoy. Because the need of an escort to always look out for any ambushes during transport, there is a need to review the structure of the Convoy. But with the addition of the prototypes "Castle" and "Carrier", its usefulness has suddenly increased drastically and therefore need to recruit more people into the Convoy.