The base? I managed to get him through all the forcefields, somehow (lots of trial and error). But he died when I was sneaking up the cathedral tower ;_; And would have died in the reactor basement anyway (I really savescummed and glitched my way out of fighting the two super mutants guarding the button, it was soooo hard). I kinda wanted to play more combat-focused this time to have a better chance of keeping him alive but I'm too attached to punching people in the eyes/nuts