Students need to have a good set of social skills.
"There is a need for a different set of skills to take us to the next level."
There's a very different set of skills needed that we don't have.
"However, the board felt a different set of skills was required at this point in the company's life."
The problem is that military service has to mean something special - a set of skills and the ability to meet certain standards.
There's been a whole new set of skills to learn, then master.
"They bring in a set of skills that is important to survival."
If so, what sort of skill sets are you looking for?
They've developed a whole set of skills that make it possible for them to survive.
Every character in Sacred has a different set of skills that are available to them.