That was the reminder I needed! Brynja dropped a greatsword and a cuirass in the guild bank for Fleur. Here's an update of what she knows, not including Woodworking and Jewelry which she has fully researched.

The EU crew hasn't done much adventuring, so she's bought the nirnhoned items so far. I will check to see if they got any rare jewelry trait materials in the last craft event.
Update: No Dawn Prism or Slaughterstone, but she did get some Fortified Nirncrux. Ready to craft some nirnhoned armor if needed!
This post has been edited by Grits: Jun 2 2021, 03:46 PM