So I share an xbox live account with my brother, and we each have a different character on the one account. Apparently these two characters share the same glimmer, but have completely different cryptarch levels. Now we have to argue over who gets to level up their cryptarch to get better gear from their encrypted engrams. In diablo if you level the blacksmith with another character, he's still a high level with a different one. In diablo, your characters also share currency. Diablo's system makes sense bungie. But why in Destiny would cryptarch levels not stay constant for a profile if glimmer does?