Here are most of the ones I've seen linked in-game so far. I've seen the mythical Guardian and Templar ones, but haven't cropped and uploaded the pics to hosting yet fof ability to post.
Guard one is nice. One of the effects is to remove the buckler requirement from their AA's. Buckler Reversal and Double-attack with a Tower Shield. . . . .
Assassin:
Zerk:
Bruiser:
Mythical Fury (I haven't seen the "fabled")
Guardian:
Necromancer:
Paladin:
SK:
Templar:
Warden:
