A solid build helps. I have been using an Arc Warlock with a mastered Vesper of Radius. My four middle stats are in the 80's and my healing rift regenerates quickly. Vesper's healing rift emits an Arc wave and Healing Rift has Arc Souls, Witheroard GL helps and a crafted Red Herring (blast radius:100) with lasting impressions is good. There are those pesky sniper shanks so a Scout Rifle can save the day. To help with the sheer madness, do runs of Altar of Sorrow and the Blind Well to hone your reflexes If you have a lot of past seasonal umbral energy see if you can focus some high stat armor.

What are you dying to? If you fight from cover along that back wall, the only real threat in that fight are the invisible vandals. Mainly because radar is deactivated and they can sneak up on you pretty fast. Paul Tassi did a video on a pretty interesting Arc Warlock build for that mission, centered around Trinity Ghoul, and the exotic helmet that increase the effectiveness of Ionic Traces. That is a good build because it gives excellent crowd control, your abilities are almost always up, and if the vandals get the drop on you? You can throw an arc bolt grenade at your feet

It’s very easy…. Use cover I start with the one on the right… then mud then left, listen for the invis knife pack and move into the doorway… use witherhord, breach and clear and an lfr…. It’s really very doable

If you are struggling to stay alive in that section when running solo then in a team you would be the player that is almost guaranteeing a team wipe in that section because it scales in difficulty when you have more fireteam members.

The easiest way i found for the 3 brig encounter, as you go into the big room to the right there's a doorway with a small room (there's a dead exo on the floor in there) you can pretty much camp in here and only ever so often a few sword guys will come in or a few nades will get chucked at you but you can just step back to avoid them, can poke your head out and take a few shots with witherhoard/rockets/grenades at the Brigs, just gotta be careful of the snipers at the back when you poke your head out Duno why matchmaking isn't on for it though, then again matchmaking should be on for everything except maybe raiding.

1. The mission gets harder with more people, it scales like the legend campaign. Solo is easiest. 2. Fair point not a bad idea that would make it easier for blind runs. 3. No

I’m doing it every week legend/solo on a Warlock. I use Arc for the firsts 2/3rds then switch to Void for the last third. Feel free to DM me for more specific information. That encounter and the final boss encounter are the tuff parts. You can do it but I’d suggest watching a guide, using the suggested load outs and you have to go slow in both those parts.

Start left, use arc scout or pulse for chipping away and shanks, use grenade launcher and melee to keep things out of your face. Hit one brig with grenade launcher weaken then a grenade(or 2), and once you get the brigs crit, hit it with a lfr until it's gone(quickly). Always take out shanks immediately and listen for marauders rushing you while safely chipping away the brig and adds. Good luck

Change your mods and punch your way to victory with healing nades

I run an arc hunter assassin's cowl build in the legendary Seraph's shield and usually die because I'm rushing too much or being careless, but I'm not saying that to humble brag or put you down or anything like that. I'm saying that more towards your first suggestion; matchmaking. The Legendary version of the mission scales up in difficulty much like the legendary campaign missions for the Witch Queen. I took a clanmate through once (and to be fair he was under light levelled) but my damage output was significantly reduced and you can only revive a teammate once during boss encounters...we wiped a lot because I didn't have enough revives and the light faded. Ran it again with the same clanmate and another one who's light level is higher than mine and we still wiped quite a few times on both the brigs and the final boss, and for the same reasons; reduced damage output and not enough revives so the light faded. Oh, and the countdown for the light fading doesn't reset. If you revive your teammate with 20 seconds left on the clock then your teammate will only have 20 seconds on the clock to revive you if you die. I don't main titan, so I can't really give any advice there. More than likely I'd go in with a Lorely Splendor build and play super conservatively...and die a lot in the process. But I do know for sure that running it solo is easier than running it in a fireteam. Point 2 would be great. I get a lot of people are going to have a hard time with this and it would be awesome if they had waypoints. Point 3...I've got no real skin with that issue. I really enjoy running it...kinda reminds me of running Presage solo. I'd love to run it in a fireteam if the difficulty didn't scale up sooo much, but otherwise I can't complain. I really hope you get through it though! I get it can really suck when you're running hard into a brick wall, but hopefully you'll get through that and enjoy it!