Just out of curiosity looked up the number of deaths from using Lichtenberg or Fractil Burning.
This has figures apparently from either Europe or worldwide:
https://academic.oup.com/jbcr/article-abstract/41/Supplement_1/S158/5776139?redirectedFrom=fulltext
US Figures:
https://pubmed.ncbi.nlm.nih.gov/35642780/
Had not realized this was a world wide problem.
Not sure of the voltage but I think it is about 2.2 thousand volts and some setups even higher and by the time you feel it it is too late and you cannot let go.
This video start at about 7:22 has the best explanation I have seen as well as pictures of the few who have survived.
https://laughingsquid.com/burning-wood-with-electricity/