PLD
>Merge some skills, cut down on the sheer amount of skills and bloat the job has to make room for new skills (a general soft rework), In general rework the rotation to be more fun, let it be the more complex "gcd tank"
>Make Clemency A ogcd Heal that is apart of MP management, spamming it will lead to no magic MP for bursts, but using it like twice per minute wouldn't really effect that, Remove healing from magic attacks to make this more balanced.
>Holy Sheltron, Should be a Shield/Mit (kinda like pvp), Lets say 15% for both? can remove the regen aspect
>Make Cover regen target and Self, Cure debuffs that can be esuna'd and make you immune to them for the duration, you also both become knockback immune, extended range no gauge cost.
>DV exchanges the burst heal for Regen after barrier breaks or expires.
>Rework Blocking, Bulwark and how oath gauge fills, it being based on auto's is annoying, blocking is just boring and random. (bulwark is also just a boring skill)
DRK
>Space out the OGCD usage more, so it's not all just about spamming ogcd's during bursts, but stays more interesting throughout its gameplay
>Give it another combo or more gcd complexity.
>Make TBN More rewarding instead of punishing, Oblation should also feel more impactful.
>Change Dark Missionary into a group Barrier (stronger then PLD's, but not healing aspect)
>Add a "dark arts" mech to DRK, that can augment your defensives or even you passively, a Example of this would be while under Dark Arts, Dark Mind becomes physical, or your 30% becomes a 15% but on a shorter CD, This would apply to most defensives.
Warrior
>Maximum HP Increased by 20%
>Add back the choice between healing or mitigation instead of having both.
>Remove shake it off (This skill makes no sense for the beserker tank), for a intimidation raid wide, also remove target team healing (allow it to mit still for team mates).
>Make healing skills not apply for each enemy and just one, you could add this aspect to something like vengeance but on a short CD this just makes healer's lifes boring.
>Add more things to it's gauge, having it be "fell cleave" gauge is a boring design.