Haven - Fight and Research

Marcus Agramen - Tried to get key knowledge for armband, Dawnbreakers elite military unit. Had to fight him to get access to his library
Marcus is Circle 10 Warrior - I had to challenge him. Got in a couple of hits but was of course beaten.
Free access to library and room/board.
Researching didn't go so well at first but got help on the last couple of days.
Found 2 key knowledges on the broadsword. Completely researched. 4 threads tied
Found 2 key knowledges on armband, one rank still needed for item history and research, 4 threads tied
We leave on caravan to Throal - 21 days travel
Arrive at Bartertown
Rathann - asks about some item I have no information about