Everyone wants to join certain Order or Main Clan, but sadly, its impossible to have everyone on the same spot.
For that reasson, we make some Requirements depending on the orders:
Main Clan:
You must be lvl 85 full rbs, main character, all s84 set and beign active.
If you are Cardinal, you may join here with any lvl and set you have, but you must be active.
Royal Orders:
At least 2 rbs, at least dinasty set, main character and beign active.
Cardinals may join this order with any lvl and any set, but must be active.
Knigths Orders:
At least 1 rb, any armor set, beign active.
Cardinals may join this order as long as they be active.
If any order leader wishes yo invite someone that does not have those requirements, that is up to their responsability, i am sure they may have good reassons.