What job is the highest priority to fix?

[Brightshadow]

Blue Mage without a doubt

BLU is too overpowered:

1.) It has spells that are rng and never land in a game that focuses on killing trash by gathering them up and burning them down.
2.) It has White Wind which would ruin your DPS, eat your MP, and probably wouldn't be able to save the party if your HP is already low.
3.) It has a tank stance that lets it live for one more hit while lowering their DPS by 70% that's so horribly overpower think of all the tanks that will lose their raid positions.
4.) It has a majority of 120 potency spells making it almost on par with a scholar ruin spell, I guess.
5.) Oh and the primal spells, they are grossly overpowered acting like a BLM fire I at best and having a cooldown of 60-90s.

/sarcasm

seriously why was this job limited in the first place...