the ragnarok anime, ^^
you havent seen it? it was before the game came out (iro/ro)
it has the classes, just not the special (ninja, taekwon, super novice)
and no transendant classes. it's not too bad. you should check it out. i've seen it with a few bits out on youtube.com.
not bad, it gives you a good idea about the job changes you could be.
i was going to buy the manga-ragnarok.
the manga was also the very seed or ragnarok. can be purchased on amazon, tokyopop (official licenser) or sum other shopping sites.
theres an assasin and a knight who were friends lol