Is it true that A7X is featured in this game?
I heard that it was but i'm not sure.
Answer from MrClancy
After the campaign is over there's a scene with Woods and Menendez in 2025 playing with A7X doing the song "Carry On" with a bunch of characters dancing. It's pretty comical. You can actually watch it on YouTube as it doesn't spoil the story in any way.