Elvui Raidbuff Tracking

[Whiterobe35]

So I am switching from Healbot to Elvui. In Healbot there was a simple function that allowed me to track who had Mark of the Wild. If they had the buff there frame was normal color, but if they did not have Mark their frame changed colors. I was hoping that since the unit frames/raid frames change colors for debuffs placed on the player, I could set it up to do the same thing for Mark of the Wild.

[Clebane]

I would just set up a weakaura for it.