You can now purchase Boosts from the Shop, which will be used to help you out for a single run (Atrium customization will be added to the Shop at a later time)
Shop interactables will now only have its particle effect active while a Boost is readied
The target Chamber on Challenge Runs will now always contain the Entity for that run
The Guardian now reacts faster after 350 books are collected, and moves faster after 650 books are collected
Changed maximum Chamber calculation to be twice the number of Bibliotheca Infiniti volumes you have plus 50 (was previously plus 48)