I don't have the blueprint for it but one of the looting backpacks have rejuvenation on for when you go down. all you have to do is keep still and your bleed out time increases. this is massive imo and saved me a few times. unfortunately I lost it when a rat killed me, and I can't craft a replacement
That blueprint is rare as rocking horse ****.
Apparently you can....... Just find it randomly, but after 300 or so hours I have not.
Apparently the most reliable way (take reliable with a pinch of salt....) is under the reinforced reception on Blue Gate.
However if you are not there within about 30 seconds of spawning in a fresh map it'll already be looted, let alone factor in the chance of the blueprint actually being there.
My mate found one spare (blueprint) so is giving it to me after I reset, although I do have a couple of the augments knocking around.
It did actually save me the other day, I got knocked on Spaceport right the middle under the towers, two bloody Hornets.
There was 17 minutes left and I might...... have been able to make it but someone came up and revived me. I would have 100% been dead already though otherwise.
Otherwise, it's only marginally better than Looting MK2. In fact by all means, Looting MK2 is a bloody good augment, I think if you factor in the augmentee trinket slots you almost (I think there is literally 1 in it) have as many Looting spots as the MK3 survivor.
Yes you can run a medium shield on the MK3, but I basically don't bother, I don't think the movement penalty is worth it, even with the corresponding skill at level 5.