im gonna troll (and i am trolling but it is what i genuinely do believe so dont bother arguing) - only air moves matter:-
beginner: up to 25 trick combo, tatw amatw nt, amatw amatw nt, tatw atatw nt, latw, lmatw/ltatw, alatw, ahmatw, ahtatw.
intermediate: 30+ tricks with at least 12 weak foot of which at least 6 need to be atw/hatw. then any 3 move nt, almatw/altatw, rsatw/satw/almatw - perhaps your first 3 revolution trick.
advanced: 40+ trick combos with 100% balance on both feet (20/20), 4+ nt, 2+ diferent 3 revolution tricks, almatw/rsatw/satw - nt, at least 4 ahm/aht/al in a combo and 3 in a row of one of them etc...
masters: don't need to say anything other than rocco, fx, skora, azun, mp, ars, akim, becs, mirko (maybe i forgot someone)
This is how i would personally do it, however there are always going to be exceptions...people who can do 3 latw on one foot before 5 atw's with weak foot etc...(idiots)