https://www.youtube.com/watch?v=1eQ33SLHGU0

Note that this is from 3.20 and before, so some divergent gems involved, but should still be possible now. How is this doing so much damage? from the mapmods it seems it must be 500+ mil dps, but my reverse engineered one probably is not good enough/uses too many perfect items:

https://pobb.in/h2i4F7WSc7dq

Is there any interaction I missed that might push the DPS higher? You can see his gear for a split second in other videos, so I think I have figured that out, the body armor probably is skin transfer. so only tree and jewels would be a mystery, but there is not much choice here soo ... thoughts?