The mission of the intelligence group is to gather intelligence in the southern city. They don't need to participate in any other actions, and if they encounter the enemy, they are to escape directly, which is precisely why the members of the intelligence group must be proficient in Qinggong.
The roles of the combat group and the intelligence group are particularly important in this battle, while the logistics and support groups are responsible for the martial artists' accommodations and aid. Although this might sound secondary, they also play an extremely crucial role within the entire team.
After all, the assurance of logistics and support is a very important part of team combat. Without the logistics and support groups, the combat and intelligence groups at the front would merely be rootless trees, unable to serve any purpose.
