Guardian armor set
I’m not an expert, but I have played that build quite a bit. I use the same armor, trinkets and jewels you listed there, but I like Soldier Runes, for the condition removal on shouts.
Some people advocate swapping pieces of the Knight’s armor out for Berserker’s as you get more comfortable with the build and the playstyle.
We need to have selectable difficulty levels for Hero Point Challenges