The Game & Game guides are more in-depth than the outspark guides...
Read:
http://fiesta.gamengame.com/system/refine.asp
That should help newbi's out with their enhancing questions.
The Nyes are interesting, zero possibility of breaking!!!!!
On an interesting note: The KQ's page:
http://fiesta.gamengame.com/system/kquest.asp
It appears our version of Robo was changed from Elimination to Survival.