Thanks SE for taking a look at revitalizing campaign battles in recent updates.

I'd like to suggest that you don't stop there and perhaps look at something that I wish we had. More items that can be bought with our Allied Notes. This would make campaign a lot more attractive. Maybe continue with "campaign: only" type of latent items. I was raised in campaign and its just sad to see those zones so dead.

Regarding Abyssea Forbidden Keys, how about you look into allowing for a permanent way to letting us open up Treasure chests through either a completed quest and/or a KI. Maybe tie it to cruor cost or simply the fact that we all beat abyssea quest line. Of course you can make it interesting and do a quest line about Mimic's or something (all abyssea zones have them! would be a nice easter egg hunt) and once completed the reward would be a KI which would allow us to open chests forever! Maybe add certain restrictions if you are concerned about lvl 30 jobs having this ability. I don't know. A nice quality of life if you ask me.