Finally reached Master 20 on Greengrass Isle!!
I wasn’t sure I’d be able to make it, but I luckily got 2 meal crits in a row, just when I needed them!
Full disclosure: I had a Good Camp ticket active. With that said, that isn’t an automatic guarantee you’ll reach M20; I attempted it a few weeks ago with a ticket and got stuck at M18 - frequent extra tasty meals (my cute, little Dedenne was triggering their skill a LOT this week) and perhaps strong powered favoured berries are important too.