Been a minute since I used this site, so apologies if this isn't the best way to ask this ahaha!
I've been working on my HG team and need a lot of move tutors (plus the Choice Band) but they all cost between 40-48 BP each, and a set of seven battles in the Battle Tower only makes 3 BP each. I haven't experimented much with the other facilities, as the Battle Tower is my favorite, but I know that they have varying amounts of BP depending on your streak, as well as different difficulty curves. Is there an agreed-upon best facility for grinding a ton of BP? Preferably something that's not too difficult and rewards a decent amount.
