For those of you wonder how the current iteration of the LoN SB WD performs, here is Zhanji and Bear testing it.
GR100 - did not clear
Zhangi - zmonk, par3015
Bear - LoN WD, par2813
PTR LoN Spirit Barrage WD
To compete with Firebat WD, Gen monk, 2x zdps Blizzard needs to fix the Barber so it accrues damage instead of constantly exploding and they need to add the 250% back. That is based on zhanji's and Bear's word.
It's garbage. GR80 at best solo. No damage