I agree with the Resist Dispel suggestions, especially now with Embrava.

Although since it's a 2 hour spell, during the time you're applying Embrava you also have the freedom to stack every other buff as protection at low MP, long duration and low recast.

Still, for a buff-reliant job like SCH it makes perfect sense and would very welcome to have a JA, gear or trait that "protects" buffs. In fact, I'd be happy if it were simply Perpetuance that did it, as well as maybe RDM's empyrean set bonus to Composure. Such a trait or gear enhancement would be especially applicable to SCH and RDM considering those jobs will likely not be able to give the possible Bardark to a party member.