People of pokerogue, what are some good quality of life (QOL) changes you would recommend?

Time and time again, during a playthrough I was struggling with this and that and I would think on the spot:

"It would be nice to have x to help us with y"

Sadly, I usually end up forgetting like 90% of those like a day later. (and trust me there have been quite a few instances)

So I decided to start listing them in order to not forget. Figured I might as well hear your experiences and opinions as well! Quite possibly some would be the ones I no longer remember (lol)

Id love to hear everybody's viewpoint here, even if it's ways of tackling the same "issue".

PS: I'm deeply sorry if there has been a thread similar to this, didn't find any.