>>33132644Mostly, change how the story is presented. I never had problem with the story, other than the game info dumps you like there is no tomorrow. (Show, don't tell GF). Essentially, changing how long are the cutscenes and how often.
I would have loved that the game didn't hand hold you so much, because it gets really annoying, specially in a second playthrough.
Add Exp farms for the end game, and making the Battle Tree a bit more unique other than "Is just Battle Maison with old characters"