The game is enormous. When I get stuck, I'm just going to do other things until the answer reveals it's all right. And that has happened probably 10 or 7 dead 10 or 12 times over the course of this play through. You might get frustrated and have to go in a different direction. But if you like make a note of it. Odds are you'll be able to come back. Griffin took his headphones out of his ears when you said armor set because he didn't want to know what they were.