I know this has been filed under Known Issues, but I figured I'd add my hat to the ring. I tried doing some troubleshooting, and this is what I've found. I've tested: - Normal and Legendary (no change) - Rallying the banner vs. not rallying (no change) - Third-person vs. First-person (with a sword, no change) - Different resolutions and graphics settings (no change) - Looking away from The Witness (this prevents the crash! However as you would imagine... this makes the fight impossible) I've attached a link to the exact moment the game freezes and crashes. I really hope Bungie fixes this before reset, because I've seen a lot of people complain that they won't be able to finish the campaign before the free week is over. Otherwise I hope they extend the free week.