Fail. You question whether you should even wear your relic, and yet you don't even have your AF. Then what _ARE_ you wearing? There is more than just a 2 skill difference between the relic and AF -- the AF gives you an extra 4 charisma over the relic.
Different person there >_>
I would assume Sha'ir if not wearing AF or Relic. I mean, AF is still better, since it's nearly the same CHR, plus skill to boot, so better offensively if nothing else...but it's not like Sha'ir is terrible.
Are these a show pc or am i missing something important?
They're used for storing the set when you're not playing BRD. Additionally, your Moogle uses them to take pies out of the oven.