Tips
You should always hit the Forge when entering a new town to see if you can upgrade any of your weapons without having to fork out for new ones in the store.
For simple battles, make use of the Auto function to avoid tedious tapping.
Making use of free CHA is a great way to obtain rare or otherwise unobtainable materials for your weapons in the Challenger's Hall.
Explore the galaxy in the franchise's first open-world game.