After repairing Generators for a total of 70/60/50 percent, Flashbang activates:

Enter a Locker while empty-handed and press the Ability button to craft a Flash Grenade.
The Flashbang is left behind when escaping the Trial.

Whenever you become injured, you retain the Movement Speed burst for 2 additional seconds.
Overcome causes the Exhausted Status Effect for 60/50/40 seconds.
Overcome cannot be used when Exhausted.

When injured, healing another Survivor without using a Med-Kit also heals you with a Conversion rate of 40/45/50 percent.

You cleanse Totems 20 percent faster.

Gain another, stack-able 20 percent Cleansing Speed bonus per cleansed Totem.
After cleansing a Totem, the Aura of the Totem farthest from you is revealed to you for 2/3/4 seconds.