HELL YEAH good job
Seems to fit but more evidence required
Doesnt work at all
I know this part of the story was allegedly scrapped, but i say we are going to find out she was Osiris' assistant
She says "Kill the engines" but it's unclear as to whether she's talking about turning engines off or killing a Vex machine. Also, I would recommend that you read Ghost Fragment: Exo Stranger 2 if you haven't already. It has some really cool information about the Stranger.
If you read into some of the HoW grimoire and look ingame (particularly the Doom of Chelchis description: "Where is the Great Machine?! Where is the Great Machine?!) and how in the grimoire of HoW 'story' that they allude to Two things, 1: The Traveler was once allied with the Fallen under the name 'The Great Machine' and 2: The House of Kings are hellbent on reclaiming the Great Machine, and almost have twice, in the Taken King Grimoire it seems Variks has a change of heart so to speak, I feel a predictable betrayal in the story some time in the future, the Vex haven't even alluded to attacking the city in grimoire or game, the Cabal might've with the 'Second Fleet' (Skyburners) from Phobos but they got rekt, and the Hive have seeded Earth but I guess the impenetrable testicle force field prevents seeders in the city? Idk. FOOD FOR THOUGHT
I'll take some Exo strange
She leaves by transmat. Same way we enter our ship and exit it tho.