Camellia doesn't have a CSQ token/frame in the quest screen. I have her earrings already though.

As far as I know the Character items cannot be defused into Bond crystals in the Crafting system (later on that is when the Bond Crystals are introduced).
The reason the function to rerun and reclaim the item is in case you accidentaly sold it, or used it as upgrade material, in the Pre-Personal Equipment slot times, when many of the bumper mechanics that stop you from doing so were not in place. There is no real value in re-running those maps and collecting multiples... Unless of course you wanna run Dupe of the girl and have it equipped on her as well.

Dupe characters items are useless unless you also have dupe of this girl. You can't use them as bond crystal or upgrade material. You can just sells it for almost nothing (200 gold if I'm not wrong).

Originally Posted by maotd

Dupe characters items are useless unless you also have dupe of this girl. You can't use them as bond crystal or upgrade material. You can just sells it for almost nothing (200 gold if I'm not wrong).

Helenium is a useful dupe if you are short of powerful Knights for all four squads. Four equip slots for the strong counter attack skill.

The mysterious special characters button explained?

I thought they keep the pinned messages. They clear them all. I didn't see any new updates

someone requested patch notes yesterday here u go