So I finally beat the game with all three characters and finished the final episode. But since I started on Normal mode I have to complete all the reports to get the secret ending, which I have done for everything except Keepers of the Arena. That is hard. Either I need to devise a good strategy or just do some power leveling. Right now I have Ven at level 42, and Terra & Aqua are in the high 30s.
So my questions are twofold:
Do you have any good strategies for Keepers of the Arena?
What are some good leveling spots/strategies for this game?