The MTF (Mobile Task Force) is a group of teams that each have a specific task to complete. Like take in example:

Alpha-1, Alpha-1's task is to protect the O5 council (I will make an O5 Thread later.) and has direct commands for the O5 council. Also possibly has some ties with the CI (Chaos Insurgency.) but I can't say anymore. Also sometimes nicknamed as "The Red Right Hand".