If the Trackshot has a direct hit on the enemy, it may explode as a normal Boomshot. But usually, the Tracker launched from the Trackshot would immediately place itself next to the target, wind-up and explode, dealing the same electrical damage as a Shock Grenade.
This makes the weapon a good crowd control tool against the horde of DBs.
Getting the Weapon
Simply start on The Raid and trace your steps before entering the Maternity Annex after clearing out all enemies.
The prime target is the Bot-Transport Cart near the beginning of the level. You would know you found the right one if you see the image of a child on a swing on one of its screens. Simply press X and than enter the Maternity Annex.
Once inside, step over the reception desk and go inside. The Trackshot should be waiting for you to be picked up.
- Gears of War 4 (First appearance)