The Gatekeeper is a Killer Emblem in Dead by Daylight that keeps track of how much the player delays the progress of repairing the generator and whether or not the Trial ended with the Exit Gates closed.
How to Get 15 Iridescent Emblems Fast | Dead by Daylight
Emblems measure your online Killer or Survivor Grade. The higher the quality of the Emblems you get at the end of a Trial, the more pips you receive to increase your Killer or Survivor Grade. Killer and Survivor Grades reset every month on the 13th.
There are four levels of Gatekeeper Emblems you can receive: Bronze, Silver, Gold, and Iridescent, based on your performance during the Trial in Dead By Daylight. Once the Trial is over, you will receive scores for keeping the gates closed and not repairing the Generators.
As you can see in the image above, I got 94 points for Generator Defense and 28 points for keeping both gates closed. You have to stop the Survivors from repairing generators in the first nine minutes; I managed to stop a generator from being repaired twice in that time and kill all the Survivors before they could repair the five generators. They only repaired one, making it impossible for them to open the gates.
