3.1 Lowlife still possible?

So in the last days I tryied out a lowlife spectre build. After all I didn't like the clearspeed and want to try out something else.
The Point is that I on one side I want to play ES (for a unknown reason) and I also have a 6linked Shavronnes that I want to use if possible.. Does anybody has Ideas for that?
The best would be to use the same char and just reskill some Points but also leveling a new char (doesn't have to be witch) would be alright if the build looks solid.

So does someone of you have an Idea about that?

Thanks and have a nice day!:)

Yes it is. This patch buffed ES a lot due to the new abyss jewels as well as the watcher's eye with a lot of extra ES, although that one is very expensive

LL RF is very popular and very strong, attaining insane ES numbers. I've made a CI Scion golemancer that had almost 11k ES and I have a build proof of concept for a semi lowlife spectre build with over 10k es.

What I want to know though, is eldritch battery builds viable =P