[citation][nom]aevm[/nom]"Banker" class? Does he pay monsters to kill each other? Does he make them fill out form after form until they kill themselves? I just can't figure out how this class fights.[/citation]
LOL, that was pretty good, actually!
In reality, by saying "class" they mean "NPC", so it will be similar to Gheed from act 1 of Diablo 2. I doubt it this NPC will ever see combat; instead, it will focus on the different ways how you can blow your surplus cash... That's my prediction anyways...