They will need to be continuously updated and changed upon by the community as well as within your own standard.
Guidelines are just that, something to drive you in a direction and help during certain scenarios, but not an all encompassing set of instructions on how to perform a penetration test. Selecting the tools required during a penetration test depends on several factors such as the type and the depth of the engagement.
Since the Alfa comes with an Omni-directional antenna, we need to obtain a directional antenna.
The best choice is a panel antenna as it provides the capabilities required in a package that travels well.
A GPS is a necessity to properly perform an RF assessment.