Ezpz
Edit: Just to clarify, that is my Warrior alt. 220 Item Level.
Soloed on Heroic, I ignored the first and second bosses, killed the last two, walked out of the last boss room (stayed IN the dungeon), and in the same spot petted and obtained the mount.
How would this be possible? Iāve seen mages being trashed by the trash mobs in the dungeon.
Without self healing in some way itās not possible.
Blizz be trolling us now 
Up to the third boss (skipped second boss), letās see how this works.
As people where getting it, at least one person did pipe up in the discord about soloing it on M0 a couple of months back and looked back through. It didnāt spawn then.
So either they were mistaken on the difficulty or this might not be the intended way and something changed between now and then.
Is it possible that the mentioned person lied? Or overlooked?
I did try on my druid, I almost killed the 3rd boss, but the many assassins it summons make it a lot harder.
My druid is resto so all the gear/trinkets/legendary is for resto and I tried as guardian, I suppose if I get some actual guardian gear it will be pretty easy considering that how far I got with resto gear.
Just saw someone on my server on this.
Creepy as hell.
It has been confirmed by a considerable amount now that only the last 2 bosses need to be killed and you must be solo through the entire run on Heroic of harder.
I wish you luck on Domina tho, I had no such luck as a 215 BrM.
Ug, with my mains being a rogue and holy priest I donāt see this happening until next xpac XD
My guess is that theyāre cheesing most of the trash with invis, and just avoiding a ton of it. I was honestly planning on bringing pots to do something similar just to save time. There are two rough packs that I assume you canāt ignore by the third boss, but I donāt think you have to not die, just do it all solo, so you can handle it in portions.
All the reports Iāve seen so far said they were Arcane/Night Fae. Not super familiar with the survivability of the spec, or how they might handle the bosses, but Iām fairly certain we had posted proof in the Secret Finding Discord (good luck finding it now in the mess of that chat channel, though).
Absolutely, but I also have a hard time believing that no one at least tried it as soon as they could before now.
I thought the potions was obvious, but the damage needed to pull it off is something that I would like to believe is possible for me.
Iāll just have to watch some of the footage to get a good idea.
I didnāt even invis pot for my run.
I walked past and killed what I had to.
The only time I died was due to a small mishap with the plagueborers and memes.
This was at 220 Item Level and dps trinkets however.
Good deal. I got domina down to 35% - just need better management of the assassins to push through the rest. IV is a mega help in that fight.
I just got it on my druid, but iām 226, so it was easy. a friend is trying now on a 216 druid, weāll see if he can get it (I think heāll be fine)
How did you manage boss damage + the stuns and the add damage all at the same time?
3rd boss
Seems to be a recurring theme here. Need to be 220+ doesnāt matter the class. Would love to see a non-healer class sub 205 pull this off lol.
Warriors have access to Victory Rush which heals us for 20% max hp after a Killing Blow, the adds was the easiest part of the fight theyāre made out of glass.
Also this should be obvious but clear the area before you pull the boss, the trash before the boss actually has more health than the adds that come in during the fight.
The isolation mechanic is only for Mythic so the only problem was the stun (as you cannot block/parry while stunned) but I just saved an Ignore Pain + Demoralizing Shout for it, and defensive in between. So IP+DS, Shield Wall, IP +DS, Last Stand, etc.
Honestly with 220 item level the boss hardly scratched me.
Hmm so I guess my guess was correct. Unless you have a self heal or a hybrid class utilizing their tank or heal skills, this is close to impossible.