So I have Destiny, Expansions 1 and 2 and the Taken King for Xbox One. I only have Destiny and Expansions 1 and 2 for 360. A friend of mine just picked up Destiny for the 360 and I wanted to help him through some of the stuff until he gets a One and Rise of Iron. However, since I don't have Taken King on my 360, would that mess up anything by logging on there? I guess what I'm asking is, would I lose all my gear, weapons, progress, etc. that I made on Taken King by playing on my 360, which does not have Taken King?