Now for those having trouble with the S Rank or even completion of Metallic Archaea mission. Now with that main warning out of the way I just wanted to talk about a mission I had a lot of trouble with. Once you unlock Mission 43 do not do it, if you get tossed into the mission by accident just quit out. Which does contain MAJOR SPOILERS!!!Īnd if you have managed to avoid the spoilers so far I commend you for it, because I got it spoiled by Google's auto finish while looking up strategies. Hope I helped.Īlright this isn't a guide but a helpful tip. Overall utilising stealth and getting your main objective completed as quickly as possible should be enough to earn an S-Rank. I believe this includes Stealth Camo, Parasite Suit, Raiden Suit, Chicken Hat, Air Support/Helicopter Support, Infinity Bandana, Cyborg Suit and D-Walkers Fulton Balista. Naturally you shouldn't use anything that will restrict your rank to an A. They will take too long, you can come back and get these after you have an S-Rank, reduces the pressure this way. You need 130000 points to achieve an S-Rank for any mission, apart for Missions 02, 22 and 43 as these ones do not have any ranks. But most notable of all: Don't try and get an S-Rank on your very first play through of the game, you'll have much better equipment by the time you've finished all of the Main Missions once, so come back to them.Īs time is factored into your score you should skip all of the cutscenes, this saves a lot of time if you're trying to get all S-Ranks in one go. There are a few tips I think will help anyone trying to get this achievement.