Quote Originally Posted by TheMoonflow View Post
Alright thanks for the answers, I'm guessing the range would be somewhere between 3-5 levels, so killing 45's should be ok for a 50 etc, but I can always test that in game
In normal fights if you are level 50, your chocobo will still earn XP from level 42+ mobs.

As long as you level sync too, your chocobo will earn XP no matter the level of the fate.(little xp compared to grinding high mobs but still works)