Tracker

The Trackers serve as Sentinel Prime's henchmen. They come in three variants: the standard Silver Trackers, the Gold Trackers that serve as Sentinel's personal guard, and the dark-hued Death Trackers that act as Airachnid's enforcers.
Fiction
One film
A batch of Gold and Silver Trackers were present when Sentinel Prime and Airachnid delivered the energon owed to the Quintessons, unaware that Orion Pax, Elita-1, B-127, and D-16 had witnessed Sentinel's treachery and lies.
A quartet of Airachnid's Death Trackers discovered the miners and descended into the nearby cave, only to find Alpha Trion. Holding him at gunpoint they told the ancient robot to not make a move, only to get picked off on by one and mauled by the old timer, leaving only Airachnid to capture the old sage.
When the four miners exited the cave, they were pursued by numerous Silver Trackers. A pair began to attack them until the miners mastered using their cogs, with one of the Trackers getting blasted by D-16.

Airachnid then led a group of Trackers to the rogue High Guard's base, where they captured D-16, B-127, Starscream, and a chunk of the High Guard.
One of the energon trains was hijacked by Elita-1 with the High Guard to crash into Sentinel's tower but before that could happen Airachnid and a group of Trackers moved to intercept them, leading to Soundwave to command the remaining High Guards to attack with the help of Orion and the Miners to clear a path to the tower. The Gold Trackers and attempted to protect Sentinel, but were disorientated by the train crashing into the tower. One attempted to executed D-16, but was shot by Orion.
Once the captives were freed they began to attack and as soon as one of the Gold Trackers tried to punch B, the yellow bug gained a battle mask that broke his attacker's hand. The injured Tracker tried to punch him again only to have half of his head sliced off by B-127's new "knife hands."
When Orion was trying to find D-16, who was fighting against Sentinel, more Trackers arrived to block Orion's path, but they were sliced to pieces by an overjoyed B showing off his new weapons, with the remainder running off in fear. When D-16 charged Sentinel even more Gold Trackers arrived, to only get a beating, before D-16 killed Sentinel himself. One
Merchandise
Blokees

- Death Tracker (Galaxy Version, 2024)
- Series: Galaxy Version 05 - One
- Accessories: Pair of open hands, blaster, spare ball joint piece, stand
- Blokees Death Tracker is a 4.25 inch tall non-transforming buildable figure, appearing once in every case of nine blind boxes. As with the rest of their wave, the Death Tracker features an upgraded suite of standard body parts, with sturdier hinge joints and slightly more complex builds than their Generation 1 counterparts.
- The Death Tracker includes the usual pairs of gripping fists and open hands, their recognizable laser blaster from the film, and a two-studded connectable figure stand.