Do Something About the Exit Switch Lights
You know, the three little red lights above the exit switch.
In EGC, killer doesn't even need to go to the gate to check it. They can just pick a place in the middle of the map where they can see the lights from both gates easily. With the way gates spawn so often on maps, easy to cover both. Soon as one lights up it is over. The gate won't get opened before the killer reaches it and there's no way a survivor is going to evade a killer and make it to the other gate in time to open it.