A
Tier reflects current route usefulness, not confirmed hidden stats.
Clean The Library Shelf Guide Ability
Shelf Guide is useful for players who lose time translating a book theme into the correct floor and shelf section.
new playerswrong-floor preventiontheme lookup
Shelf Guide demand is visible in competitor page sets. Exact in-game behavior remains source-watch until direct gameplay evidence is captured.
Use this ability when
Best route situations
You repeatedly carry books to the wrong floor.
A newer player needs help converting categories into route decisions.
The team wants one caller to answer shelf questions quickly.
Be careful when
Situations to avoid
You already have the shelf lookup open and know the classic map.
You need a raw throughput boost for a coordinated speed run.
Related routes
Use the ability inside a real run plan
Ability value changes by map section, team role, and whether the run is a casual clear, timed clear, or source-watch endgame attempt.