Had a CRAZY run last night. I was doing a fairly easy Survival mission on Earth with 3 randoms to farm some Ferrite. A little over 20 minutes in, we're not having that much trouble with the enemies but I notice we're having a hard time keeping up the life support so I start kind of heading towards the Extraction point. 24 minutes in, the game freezes longer than I've ever seen it before.
I start to freak out thinking I've just completely lost 24 minutes of, at the very least, experience until finally the host migration screen pops up and I breathe a sigh of relief. Except when the game starts back up, I realize I'm completely alone (don't know if I was the only one to get back in or if everyone else got instanced off alone as well), I'm in the middle of those super tight ventilation tubes, surrounded by enemies, with 10% of life support left and draining fast.
So I use the last of my energy to pop my Rhino's Iron Skin and start beelining it to extraction. Life support completely runs out as I get lost through those confusing Earth corridors but I finally find the wall I have to run up as my life starts dropping. I find the Extration point and hit the zipline towards it with 5 hit points left and, on my way down, I get the T3 key reward for hitting the 25 minute mark as I just BARELY get the Mission Complete. Fucking exhilarating.