343 Industries stated that they will not be putting any restrictions on any armor but that does not go for exclusive skins that are a part of certain purchases. Since FOTUS armor is a skin, it will not be made available. It even says skin in the name for you that do not think it is a skin. Fist Of The Unicorn Skin. Also, it says it's a skin on the code and when you enter in the code on the Xbox 360. I would know because I have 3 FOTUS armor codes.