Quote Originally Posted by SapientiaXIII View Post
Once you infuse the abilities from one monster, their crystal is gone forever, so don't infuse unless you're fine with losing them. There's a handful of monsters that are rare, so you can't capture them again. No bueno:
-Gigantuar, Twilight Odin, Golden Chocobo, Cactuarama, Chichu, Leyak, Nanochu, Rangda, and the Silver Chocobo.
He got snow so he can fight Valfor. That is way he can acquire some of those.

My opinion on monster training.

Commandos - Use Power Monster material
Rav - Use Magical Monster Material
sentinel - Use vitality Monster material
Sab and Syn - Use potent
Med - Use Vitality or Potent

This works best. Some monsters can be commado but feral link is magic related.