The military strategy course at the Martial Arts Academy is divided into many subjects, including battlefield command, city defense dispatch, logistics support, field warfare, mountain warfare, etc.
Each course has a dedicated instructor, and the academy allows students to choose the subject they are most interested in, so the number of students studying each course is different. The most popular one is of course battlefield command, followed by city defense dispatch, then field warfare and mountain warfare, and as for logistics...
As the instructor of the logistics support course in the academy, Robert was known as "a piece of coal" in the academy. It was not that he was unlucky, but that the logistics support course was really unpopular.
If you learned well, you would only be a quartermaster by the time you graduated. This was such a shabby position for the noble young masters who were ambitious and eager to kill enemies and make achievements on the battlefield.