Returning Player After Years

What has this game become?!? Jiggle Physics (not too mad tbh)

But can someone give me the run down on the meta nowadays, I recently redownloaded the game after almost half a decade ago. So many new characters, what should I do to progress?

Extra info:

• Account Level 26
• P5 Cindy but terrible upgraded since I last remember being a kid just spending points on random stuff and the build sucks
• I’m an adult now so I don’t mind spending a few bucks to play ( we love that paycheck)

Also my cousin accidentally bought the Marisol character for like 14 bucks on my card? Is he a g00ner lol?