I got tired playing solo with my build and decided to look at some of the public builds that were out there. I found this build on maxroll h ttps://maxroll.gg/d3/guides/arachyr-corpse-spiders-witch-doctor-guide#variants-header. (It doesn’t use the Arachyr set at all)
It’s nice and uses a lot of the same gear so I did’t have to augment an entire new set.
It seems to do well in pub GRs. (people don’t quit). I think that has more to do with the amount of spam on the screen. It appears that people judge (in pub games) how good a build it by the amount of spam it produces. My LoN build kills elites faster but this kills the RG faster (hence the name).
I recommend it.