Pulled a 6* Nexus from GGC's and faced the hardest Nexus decision I've ever had to make in the game.... Who would you have picked? Current 6* Fury is R1, I have resources to take both to R3 and no awakening gems.
As a note, I currently have both as 5* Rank 5 (Sig 61 Fury, Sig 200 Doom), 5/5 Deep Wounds, 1/5 Mystic Dispersion, no suicides. And I use both 5*'s on a regular basis.

I sat looking at my phone for a good 30 mins trying to figure out who to pick.........