Originally Posted by
Cynfael
The thing is, there's not much point to discussing secondaries at all outside of the context of content like Coil.
Putting aside for the moment the question of whether or not it really matters when the content has next-to-nothing in the way of DPS checks, avoiding Coil means not being able to use Dreadwyrm gear, which narrows the choices down slightly.
It's pretty hard to build a bad non-end game BLM considering that there are no real trash secondaries aside from having way too much ACC for the content you're doing.
If you spend most of your time AoEing trash, prioritize DET/CRT since it's the server's mana regen tick that limits your pace more than casting speed; otherwise take as much SS as you can and pile on the secondaries that mathematically make sense.