I thought mastering catalogues was, 8 + 15 + 20 + 40 but I am obviously wrong, as this is not working on the recycled catalogues in the March 2018 update.
Searching doesn't help, and a game guide link gave me a 404 error....so, how many does it take to master the catalogues? Thanks very much
Good luck all doing the goals. After a year, I can't bring myself to spend gems on a goal. Just can't do it.
Thanks for info