on average lvl14 -19 they do on 4,5 min, lvl 20 - 6min, lvl 21 - 18 min :)
Arbiter - half booked, full mastered
Tayrel - half booked, full mastered
Apoth - fully booked, half mastered
Alex - not booked, half masterd
True, once all lvl 60 and masterd/booked will reduce time, but they can do without it :)
Absolutely when it comes to just beating faction wars 21 and 3 starring them I have always been an advocate of min maxing resources ( be it gear, books, masteries or levels ) I've cleared most of my crypts back in teh day with teams full of unbooked level 50ies with no masteries. My comment was mainly towards making it a farming comp.
Great job again !