Curate, connect, and discover
Ok, this addition is golden. So are many of the others, you should definitely check them out, but, I can’t help but love the idea of the Barclan slowly getting smaller and smaller as they all get sent to infiltrate Arkham 1 at a time, and as soon as they get there, they just go: What’s this? Mystery no one can solve? Must know. Need to go back? What for? Too much unknown here. Must stay.
Bonus points if the rougues know that the bats are there too, but like, they’re trying to figure this out too, so fuck it. Let them help. The more people the better.
In Arkham they don't allow outside media in fear of the rouges getting any ideas. This leads to them treating the staff like their own personal TV show, this leads to a level of parasocial obsession that can often be detrimental (See Harley Quinn as a notable example). So when DR. Jazz Fenton comes in with subtle hinting of government conspiracies and a 'i've seen worse' attitude they are INVESTED. Meany of them are staying just for the show, their plans can wait they NEED to know this woman's backstory.
"hey it's been awfully quiet"
"Yeah, new hire at Arkham, it happens sometimes"
*3 months later*
"sooo"
"yeah something's definitely up"