Originally Posted by crazybayman
why would you want to level up, when monsters gain levels as you do? Just junction properly.
Just card everything, so you get ap, and no experience. Therefore, your GFs learn more abilities, allowing for greater junctioning, making your characters uber-powerful, relative to the low level monsters.
Likewise, you can go to the Kaskabald desert, or Cactuar Island (when you get the Ragnarok). Cactuars give you high AP, and very little exp.
Draw as much magic as possible, and refine cards and items to get magic. Junction properly, and you don't need to level up. Actually, it would be silly to do so.