If you go here there is a full list of all of the requirements.
I know people are complaining about the requirements but I look at it this way.
Some of these repeat. Firecheif, Gun Fighter, Spec Ops, Sports Doctors are all used in 4 different area. Just save them and you don't have to redo them.
These all will give you additions to QF teams. Most will be used later on. No you would normally raise these this far, but since you did, might as well use them.
I just realized I am responding to a post that is 1.5 years old.