Weapon runes

So, I’m UH (riders), and Blood (San‘Layn).

I know that the best weapon runes are Fallen Crusader and Sanguination, respectively.

I typically play UH more than I do Blood, but we’ve had a few instances lately where one of my groups tanks was out.

How important, given that I only have the one 665 2her, is it that I run back to the Ebon Hold and switch my weapon Rune before tanking?

Especially since Deathbringer uses Fallen Crusader anyway. I’m just curious how much it matters.

Like, I recognize that not running back to Ebon Hold is a sub optimal choice, but also, it’s kinda time consuming and I never think to do it before our raid. Does it matter that much?

Irrelevant around 8-12s, rune won’t make or break your blood performance imo.