Thanks, it was the most important one for me to do. Big Boss rank allows 80 saves (I think) so it could be harder. It's mostly having down guard patrol patterns and being great at the boss battles. I could have done it all without a video. But I did find a great Big Boss run on yt. I learned the guard patrols on Extreme much faster with it. I'd always be willing to help how I can for other players wanting to master the game.
User Wall