DRG Max Crit Build

[Sleigh]

The maximum possible value (not counting food) is around 550 I think if you have all the gear from coil, CT, and primals/ultima but you're sacrificing too much acc and STR/VIT by doing so.

BLM can get away with that because spells can't actually miss, only be resisted. DRG can't.

If by "can't actually miss, only be resisted" you mean a spell is able to not hit, not only do no damage but also lack the effect of the spell like Umbral Ice or Astral Heat, and shows a big "Miss" on the screen, then yes, you are correct.