Tracker returns in Call of Duty: Infinite Warfare. It lets the user see recent enemy trails, even when they are cloaked. It is unlocked at Level 8.
The trails appear as bright orange footprints along the floor. The footprints disappear three seconds after appearing. The footprints mimic the tracked player's movement and direction within the three second time frame.
This perk directly counters the perk Dead Silence and Phantom'sActive Camo payload, by continuing to highlight footsteps of players with the perk active or the payload active.