Max evasion?

Probably not possible with the current available builds:

• SilentSill has a great breakdown of the evasion formula and the effective chance vs enemies - tl;dr you need 63155 evasion to cap out against monster level 90 accuracy (and even more against accurate rares)
• You would need 63155/(0.3) = 210516 evasion to cap out with acrobatics
• The highest evasion I found on poe2.ninja was 67k without acrobatics

You might be able to conditionally cap evasion with acrobatics, such as in trial of sekhemas with +def relics, but I would bet it is impossible to do it for normal play.

Its imposible to get 95% with acrobatics.I had 500es helm(subterfuge mask),709 es gloves,rings with evasion and ingenuity,premium evasion gems and max i had was 42000 evasion rating without acrobatics

I'm currently at 70% with acrobatics and still will get hit from time to time..

You'll never stop getting hit on occasion. The way the evasion mechanic works on PoE, your evasion chance is how many attacks in a give set will hit you. You have 50% evasion, every other attack hits. 70%, every fourth hits you. 95%? Every 20th attack hits you.

If you can get to 95%, you absolutely should. It's 5% vs 30% to get hit, so 1/6th. Meaning going from 0-70 is less impactful than 70 to 95.

I'm not in an evasion build, but I have about 400 evasion now at level 80, and it says that my evasion chance is 0%?! How can it be that high and still be ZERO??? doesn't that mean that evasion is broken somehow...?!