arrange rolls in tree an categorys in primary, secundary, tertiary

the function should help the administration of specific roles over specific roles.
it should also help for many games.
I play star trek online and this will probably also be for other games, I think "csgo" or "WoT" players will be good.
in star trek Online there are mergers of fleets (clans) in armadas (superclans) according to the system that there are alpha fleets which are subordinate to 3 beta fleets and subordinate to 3 gamma fleets.

The categories should also fit this system.
I already suggested category order in the form of primary, secondary and tertiary