QUOTE(mechafujoshi @ Jun 19 2012, 04:02)

You can check for free, but only if you don't have any Chaos Tokens.
(rename)
"Kirisame Marisa"
"A monster with that name already exists." (yep, just met her. MID #8527, Elemental (fire), PL 171, representative: J.L.)
"Giant Giant Fruit Bat"
"Insufficient tokens."
Yes, but you still can't change the monster class. So, for example, you are either forced to keep a useless "Unnamed Humanoid", or make a different humanoid that you never wanted to begin with, since the one you planned on making was alread taken. There really is no reason for not being able to change the class. (IMG:[
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style_emoticons/default/sleep.gif) It certainly makes more sense than creating a monster you don't want just because you are stuck with a certain class.
We should first be able to switch between classes and names until we find a combination that works, and then confirm it, create the actual monster and start using Crystals on it.