Some advice to the OP to help him both in game, with the community, and in life.
Understand the game before making posts. You clearly lacked understanding yourself, and make statements that didn't hold merit. Unless you simply didn't word it correctly. Leveling jobs beyond the 30 mark really has no merit and due to the point at which class job missions end and abilities become Job based which do not carry over to other jobs.
If you mean balanced by have Jobs of 3 main tpes (tank, DD, Healer) Well guys like me have that covered. Across two characters, it is almost completely covered.
I noticed you yourself have not completed all aspects of one 50 job, which technically, you haven't finished all pre-end game content.
Anything Post 50 at level 50+ is end game. Even tho no one is truly complete.
You need to learn to step back. Stop trying to be in charge of everyone. Otherwise with you current mind set, you will end up being highly avoided by the majority of other players.
Already seen this on Hyperion as well, except it faded faster. Those who tried to tell others their value, have very poor leadership skills (meaning they are not leaders, they are disruptors and nothing more) end up suddenly not getting requests to join and hard times filling spots.
No one will want to join your little group who is in fact dependent on others in order to succeed.
So OP. One thing is very clear. You in no way, in your current thinking, and abilities, should be in any leadership role.
