We should have a way to level up alternative jobs more quickly
As the title says, leveling up alternative jobs on a single character is an absolute slog. It takes, in my opinion, way too long, even with the armory bonus and FC bonus.
I'd like to propose the ability to purchase some sort of XP boost, whether it be in the form of a potion, a piece of gear, etc, which gives a substantial increase in EXP gained.
My hopes are that if this change were implemented, the highly repetitive and monotonous process of leveling would be cut down dramatically because you could more easily shift to different types of content as your levels increase at a higher rate (I'm looking at you, non-stop Vault runs from 57-59).