How to kill sentinel banshee+basnhee talisman?

I've killed her a handful of times, but cant remember how or why. Most games against this banshee end in me quitting after 10-20 rounds.

If she revives, she is immune to negative effects, and every time she goes to 1HP, suddenly fully heals.
I've tried to perfect death her, or passive dissable, or perfect corruption to avoid her gaining golden buff... before reviving, but she cleanses often (specially if equipped with artifact talisman). Once alive again, is she immortal??

Any idea besides getting an stroke of luck from LAD and turn her into apparition??

Try to apply Passive Disable at the start of the battle and kill her in the very first turn. Otherwise, she goes full crazy god mode and you can´t kill it in a logical way...

If after the first turn she´s still alive... well brace yourself... sometimes you can doom her (it shouldn't be possible but hey!) other times perfect corruption + passive disable works on her, or a massive amount of dmg also works... but all these other ways of killing her weren't a constant for me...

I don´t understand why ppl have been so childish and silent with this like "oh oh oh if you know how to kill it oh oh" is clearly not working as stated, she shouldn´t heal herself endless when is about to die

killer, prisoner, and A werewolf seems to work against S banshee, as soon as she's been p disabled it takes out her cosmic too mainly with killer, then use a hard hitter to take her health down as far as possible then use another toon with permadeath to kill her, thats happened to me loads in arena, as soon as they take her out your pretty much screwed.

Permadeath + A (miraculous) one shot
That should kill her

Permadeath, or Passive disable should work, in theory... but I find that it won't if she wears Artifact talismans (20% chance of removing negative effects, including silver, when attacked). Not quite sure if the 20% is per hit, or attack; but I see a cleanse effect more than 20% of the times; so she cleanses, dies, and revives as immortal.

What about fully healing when reaching 1 HP??? It happens with banshees+talisman all the time, I cannot find that stated in the talisman description. This banshee might be useful for effortless killing stupid Odin on auto, but they're such an OP pain in the ass when faced elsewhere. Not sure if buggeed of devs intended that, but is no fun. Hate these toons that turns battles into endless rounds... these OP abilities should have a limit of 2-3 turns.

Lad Fury, Killing it under Mark of the Diablo or when Darkmoon Lilith passive is active.

Block gold buffs (or all buffs) + passive disable + permadeath or doom or perfect death or Mark of Diablo or Lilith Nightmoon.