Top guy on leaderboard uses zuni off hand (most do) and arachyrs gloves.
But you don’t get the 2 set bonus for only one piece right?
Any particular reason?
They use Zuni mojo because of the Increases Fetish Army Damage stat, Arac glove for the CHC stat.
https://us.diablo3.com/en/item/zunimassas-string-of-skulls-Unique_Mojo_011_x1
https://us.diablo3.com/en/item/arachyrs-claws-Unique_Gloves_Set_02_p3
Side issue of your seasonal WD, if you want the season theme bonus … free LoN, you cannot wear the FnR ring set.