The Low Profile Perk in Warzone can be unlocked as a free reward in the new Clover Craze event. It goes into Perk Slot 1 of your loadout and provides quite a few benefits in the shooter.

Perk Description: Recover health and revive allies faster. Quick Revive can be found in Olly’s Comics, a store that is found on the right of the map when venturing through Riverside. Quick ...

Perk Description: Recover health and revive allies faster. If players have activated the first AMP Generator at the Guards Station, head right into the Interrogation Rooms where inside ...