The Masked Carnivale is Some of the Worst Content in FFXIV

[Jeeqbit]

Yeah, because makes the RAZOR THIN MARGIN OF ERROR go away.

Try and think of a different strategy then? Use Diamondback if there's something hard. Spam White Wind or Pom Cure. Use Mighty Guard the entire thing with tank spec. In fact, I think some of them can be beaten with the self-destruct or final sting attacks (not tried personally)? You have so many options.

I forget if Basic Instinct works in there, are you using that?