Changes

::''Something I posted about a long time ago, which were just ideas being thrown around internally, is the idea of having multiple tiers of chests with subsequently lower spawn rates, and subsequently increased chances for dropping better and better items. At that point keys sort of become this unnecessary burden, because you already had the amazing luck of having the rarest chest type in the game spawn, it's probably not all that cool to then also say "Now find a key for it!"''