Once the Exit Gates are powered, Terminus activates:

All Survivors, who are either injured, dying, or hooked, suffer from the Broken Status Effect until the Exit Gates are opened.
This effect lingers for an additional 20/25/30 seconds after the Exit Gates are open.

Fresh blood marks are considerably more discernible than normal and can be tracked for 4 seconds longer than normal.

Survivors within your Terror Radius have a 50percent penalty to healing progression speed, and healing Skill Checks move 50percent faster.

Performing the Damage Generator Action on a Generator activates Oppression:

Causes up to 3 additional Generators to also start regressing.
Triggers a difficult Skill Check on all Survivors currently repairing one of those Generators.
Oppression has a cool-down of 120/100/80 seconds.

Any generator within a range of 128 meters that is being repaired by two or more Survivors is marked by a yellow aura.  When the generator is first highlighted, Discordance triggers a loud noise notification on the generator.  After the generator is no longer within range or is no longer being repaired by two or more Survivors, the aura remains for another 4 seconds.

After damaging a generator, for the next 30 seconds, the first Survivor that interacts with it will scream, revealing their location for 4 seconds, and becoming afflicted with the Exposed status effect for 60 seconds.

Dragons Grip has a cooldown of 80 seconds.

Exposed Survivors will be downed by basic attacks even if uninjured.