Insert it into gates, shortcuts, and the fourth-floor Grand Door mechanisms.

In-game text

Current values

Values are shown exactly where the installed build exposes them. Unknown runtime behavior stays unknown.

Grand Door
Two cogs in decoded fourth-floor wing routes
Package
01

How it works

A portable cog used by carnival mechanisms.

02

Interactions & counters

Cogs power gates, shortcuts, and fourth-floor Grand Door mechanisms.

03

Practical use

Carry a cog toward the active route rather than spending it on an optional shortcut without telling the team.