I did the typhon power only rub, kill everyone, and awkward ride home on the same save. I just made a separate hard save when you remove dhals Neuromods because one path involves killing Dahl too. You can kill Alex at the first opportunity and loot his arming key. To get all trophies I ended up doing 4 runs. I crammed a bunch of trophies in each run tho.
I calculated four runs is probably the minimum amount you gotta do too. With the Dishonored games I also did like one “good” run, one “bad” run, one “powerless” run, and one for scavenging whatever’s left 🙂 So technically what I was planning can work with a hard save. Can Dahl’s neuromod be removed if Igwe (and everyone else save for Alex) is dead though? The “remover” is in a different area than where I can find and kill Dahl, right? Or do I need to leave Igwe alive until then?