So I can't clear this BLU Carnival Fight without Silence

[VirusChris]

I wasn't sure where to put this as Blue Mage doesn't fall into any of the three role category that much, but I really need help here.

I didn't play BLU again before 5.0 after I capped its level and did a bit of carnival a bit, but now I'm trying to clear the Crom Dubh fight (Mission #10) as it has a bonus this week for Allied Seals and I cannot clear this fight.

Due to the changes to the battle system post 5.0 I don't recall if BLU has any INTERRUPT skills to stop the Nebulas more and the boss is completely immune to Stuns so I can't stop this OHKO from going off.

I haven't unlocked all the skills yet, just 33 of the 49 skills so far, but does BLU have any spells that inflict Silence on enemies? For whatever reason when I did a search nothing came up or told me if BLU does and it's frustrating as I cannot clear this fight as is.

Can it be cleared with the new changes to the Battle System? I know BLU isn't loved by SE that much, but this is just an oversight if BLU can't clear this fight without a Silence move or a skill to interrupt enemy moves.

Can someone help me here? Is there a move I'm missing to help stop the Black Nebulas move or is this now an unwinnable fight?

[Kurando]

Bad Breath can be used to interrupt it.

[VirusChris]

I see.

Also Flying Sardine now that I took a moment to look at the skill's descriptions. I wish it highlighted these facts to make it easier to figure out instead of the white text to make it normal.

[Kurando]

I haven't tried Flying Sardine but usually just go with Bad Breath as it does all those other debuffs as well, poison over time and paralysis can work in your favour occasionally.

[Hasrat]

Yeah, often Flying Sardine is the go-to for being an instant cast.

[Callinon]

Flying Sardine is instant, ranged, and cheap.