As being a Job Class fanatic I don't feel comfortable with this challenge! XD I apply the opposite challenge instead, I keep only one Job class (with a support command) for each character for the whole game... I don't switch to "Bare" even when Bare gets strong thanks to the other Jobs!

I have Bartz as a Knight and he is Knight 'till the end! Even Galuf and Krilie don't have the same classes to me!

"Bare" only would be an interesting challenge to me but it would be an harder version of the "Monk only" challenge................. Every "Bare" would be also Bare.............................. Handed! Hahahaha!