I Thought I'd Lost You
Very rare2.6%ObjectiveOptionalSingle-player
Escaped the Hunters in the lab and fought them in the hangar in Blue Team.
A scripted moment in the Blue Team mission: rather than killing the Hunters where you first meet them (the lab), flee - leave the room and progress toward the hangar, where the game has you fight them properly. Don't finish them in the lab; run, and engage them later in the hangar. Any difficulty.