Being fan of unique weapons with stories behind them as well as the concept of someone being able to craft a piece of wargear so much better than average has led me to a quest on finding out what unique weapons my dear Grey Knights have. Also general Inquisitorial stuff or those dating back to malcador and the heroes he worked with are on my "want to know -area".
So, i know of Draigos Titan Sword and whatever Inq. Valeria carries. Are there any other weapons, relics and other wargear that you know of? Also, accepted are also stuff from pre 5th edition stuff.