"It that was Esh" slam deals to much damage.

If the numbers on poedb is correct then my character should not have been able to be one shot by Esh slam.

Here is a video of a near rip and the rip: https://youtu.be/zIOQTxahto8

Here is what I assume is the slam attack damage:
Deals 9253 to 17184 Lightning Damage
30% of Lightning Damage Converted to Chaos Damage

My character had 5849 life and 34 es when he died.

10 endurance charges, 31% chaos res, 85% lightning res and 10% less damage taken from demons. I think the attack cannot crit but I also have 80% red crit damage.

At a max rolled hit, that would result in a hit of:
17184*0.3*(1-0.1)*(1-0.31)+17184*0.7*(1-0.85)*(1-0.5)*(1-0.1) = 4013 damage

Which is less then my life.

If I was double hit that would be a death and if conversion damage increased would apply it would be:
17184*0.3*(1-0.1)*(1-0.31)*3+17184*0.7*(1-0.85)*(1-0.5)*(1-0.1) = 10 416 damage

Also a death.

But I did survive once as seen in the video above. But the damage is well over the calculated hit damage. So I assume the bug happened both times. I just lucked out due to the massive damage range of the attack. The reason why I went in again is that I had ran the calculations beforehand and knew that this attack would not kill me. So I assumed it had high rolled.

Edit: In both cases IMO I did dodge the attack with the leap slam. But got hit anyways. Perhaps this attack is bugged with leap slam and makes it double hit. All in all, a very upsetting rip.. And while I need the body parts I will not run this boss again unless a fix is announced. If this is intended it's way to dangerous and should only be ran on CI characters. Or it's bugged and should not be ran at all in HC.