hi all, i wonder how much points should i put in es after that i maxed telekinesis

To get 95% Absorb if pure ES (thats level 39 or 37, not sure)

Memory staff is +9, decent other gear (Shako, Maras, arach, soj, torch anni) is an additional +10. Hence level 20^^ Or with more +skills abit less.

look for a 5 sox staff with 3 es for cta. es- level will be a bit lower, overall performance by cta will be higher.

Its level 40.

Anyway: for pvm it doesnt really matter what % es you have.
if you have any kind of integer dr / mdr, you will run out of mana before running out of life, so 75% es is enough

I wouldn't say so. I played s HC Nova sorc quite alot - there u want the 95% ES. The problem here is when u receive psn damage bypassing your ES u can get into trouble

I have 78% es
Never been in trouble
Heres the build from another topic today:
https://forums.d2jsp.org/topic.php?t=100386597&f=148&p=643438289#p643438289

I don't know what build you used, but I am guessing this self wielding infinity then
just use sandstorm trek to fix your psn res