Best setup for rogue end game

[commongood]

Hey there,

I tried a cursory search but didn't find a thread that matched so here I go. Apologies as this has probably been discussed before:

I am trying to figure out what the ideal setup of weapons and weapon-application for an end game rogue is.

From what I have heard it is basically Mrylokar's Dagger of Vengeance and one of either Vyemm's Fang or Claw of Lightning. Can anyone elaborate a bit on why fang or claw is the prefered partner weapon for Vulak dagger?

And then also, I have heard that having a lower delay weapon in the main hand is preferable for "high AC targets" even though it means lower backstabs because you get an increase in white hits. This would mean putting Vulak dagger in off hand and vyemm fang / claw of lightning in main hand. Can anyone elaborate on whether this is correct or not? And which are these "high AC" targets aside from Avatar of War?

*EDIT: I am looking up AC values on the wiki and they seem... interesting. Anyone know if those are reliable? According to the wiki AoW has 900 AC and Eashen of the Sky has 1057. I thought AoW was basically the highest AC mob in the game