The Guru:
It means EK previously found pilots who had global heavy jet experience, a variety of complex operational backgrounds and theatres, several logbooks detailing accomplishments, solid training pedigrees, strong simulator and aptitude test results, certain language competencies, a specific cognitive thought process, and the list goes on.....
But I don't think that hiring 25-30 y.o pilots will satisfy that you've mentioned, I think the model has changed.