>>95875347
Cloudbreaker Alliance. I haven't played it yet but it looks charming. My brother backed the kickstarter and everything, and it specifically lists Final Fantasy in its inspirations. The setting and even name is like a riff on Crystal Chronicles meets Star Trek soft science-fantasy. You can swap your class out entirely during downtime, and you're actually expected to take a second class at 3rd level or so to make a hybrid build, which can also be swapped out when you change your main.