I'm sorry if this is a stupid question, but I'm not very familiar with Warhammer Fantasy in general.
I bought the Winds of Magic .pdf from DriveThruRPG, and was reading through it, and noticed that Grey Order Wizards often carry a Sword of Judgement, only I don't think it actually says what a Sword of Judgement is?
So, my question is... what is this? Also, how might it be represented in a game, if one of my players wanted to be a Grey Wizard? Is it a hand weapon (sword) that just gets labeled that, or is it a superior hand weapon, or some sort of artefact or what?