I'm not much of a theorycrafter but I like to check what others do, test ingame and improve it. Yelgis did a nice work on this post and I can see leaderboards are using something similar. Several GR50+ have been achieved with similar builds. The 2 piece Jade set bonus is very strong and the debuffs stack with multiple WDs. Combined with other buffs, debuffs and F&R, u deal a ton of damage. Add Fetishes and CC Tikidoc and u do pretty good.