Blue's is pointing out a Hellgate: London movie that apparently shows off all six classes. The clip originated with a Korean site but a mirror is up at Filefront. More information.
Hey, this one looks pretty impressing, actually. I mean bearing in mind that it's all a mindless hack 'n slash clickfest, plus compared to the crappy screenshots released lately.
Apparently the chars were running in god-mode, since the health bar never dropped. My first impression was "shooter", but the Cabalist and Templar looked quite playable in that over the shoulder 3rd person view.
I would say 'mindless hack-n-slash clickfest" definitely hits the bullseye.