It's not a "robot arm" it's a claw prosthesis, my old science teacher had one. And for those who think it isn't historically accurate:
https://www.google.co.uk/search?q=metal+hook+prosthetic&source=lnms&tbm=isch&sa=X&ved=0ahUKEwi-65Ov6Z7bAhWFKMAKHehfCK8Q_AUICigB&biw=1920&bih=949
It might be silly but it adds character.
Personally I am interested in how the multiplayer will work out as the changes sound quite interesting and refreshing for Battlefield.
