Heya,

Returning player here so please keep in mind that I've forgotten most of the technical stuff.

I enjoy playing the jobs the most that are the best at making the party shine with supportive abilities. Under that description fall buffs, heals, dmg negation and abilities that help you to mitigate the effect of teammate mistakes...
My question to you is which jobs at each role fit that bill the most?

I assume:
Healer: Astrologian
Dps: Dancer, Bard
Tank: Paladin, Gunblade
?