The MSI level of classes your freshman year focuses on Army rank structure, customs and courtesies, ethics, and values of the army. At the MSII level you will focus on the many types of leadership and begin learning about current operating environments and doctrine and get an introduction to Operations Orders. The MSIII level focuses on basic infantry tactics and small unit leadership, with a strong emphasis on operations orders and planning, land navigation and doctrine. The MSIV level focuses on the operations process (plan, prepare, execute, assess), Mission Command, historical battle analysis, counseling and transitioning to Platoon Leadership.