Hey y'all. I'm REALLY struggling and stuck with this 9.1.4 boss Black Widow Clair Voyent.
I've seen all the guides and YouTube videos for suggestions.
Who I've tried - Count Nefaria 7* r2 unawakened, and Mr. Negative 7* r1 duped. Both were laughable and I died pretty easily without doing any sort of real damage.
Then, tried with 7* r1 unawakened Void. Seeing how you need to get two petrifies on BW and then just stay away and don't hit, and let her regens add up and then tick away at her health. But one of either two things always happens - she's SO aggressive that I can't get distance and either get cornered, or have to hit her to push her away and she looses the regens/degens (or I accidentally intercept when I'm trying to hit in to her block to cause distance and the Petrifies go away). OR all of Voids Intimidating Prescences get maxed out naturally and so they all expire, leading to her immediately healing back up to 100%.

(She was ticking down and got to under 40% when all the Intimidating Prescences maxed out and expired so she immediately healed all the way back up)

So who do I use or how do I avoid taking an extreme beating with any of the 3 I already tried?
Mastery - Despair, but only level 1.
Who I DON'T have - a ranked up and high sig'd Captain America IW. So he's not an option.
I saw *someone* say Mr. Sinister - has anyone actually used him? Does he work? I've got a 7* r3.