The Warhammer 40K: Rogue Trader universe has no shortage of build diversity, but the Overseer archetype, introduced in the Lex Imperialis DLC, caters to a very specific crowd: players who love powerful, tactical companions. Unlike Cherubs or standard Servo Skulls, Overseer pets serve practical combat and support roles — and they can drastically shift the outcome of battles when used strategically.
Here’s a breakdown of every Overseer pet and what makes each one special.
Cyber-Mastiff – The Loyal Enforcer
Cyber-Mastiffs are mechanical hounds used by the Adeptus Arbites and serve as the ideal frontline pet. These beasts excel at hunting down enemies without triggering attacks of opportunity, making them nimble battlefield predators. Even better, their attacks ignore block attempts, allowing them to rip through defensive foes.
If you prefer a straightforward, offense-focused companion, the Cyber-Mastiff is one of the most reliable options available. It works best with aggressive playstyles where enemies are pressured from multiple directions.
Cyber-Eagle – Disruptive and Tactical
Don’t let its size fool you — the Cyber-Eagle is a deadly, disruptive force. It’s particularly useful for Officers and tacticians who enjoy manipulating the battlefield. The eagle can blind enemies, lure them into friendly fire, or harass high-priority targets like snipers and bosses.
Though it’s more fragile than other options, its ability to sow chaos in enemy ranks makes it ideal for players who value control and clever positioning over brute force.
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Servo Skull Swarm – Support Specialist
For players who prioritize utility and team synergy, the Servo Skull Swarm is the go-to pet. These swarms specialize in echoing non-Psyker support abilities, turning single-target buffs into AoE enhancements. They also provide battlefield control, forcing enemies to attack the swarm, misdirecting fire, or even healing wounded allies.
In chaotic, drawn-out encounters, the Servo Skull Swarm offers unmatched support flexibility and can become the MVP of your squad.
Psyber-Raven – Amplifier of Psyker Might
Tailored for Psyker builds, the Psyber-Raven is a powerful relay for warp-based abilities. While its default role is to spread non-damaging effects, its Overcharge ability transforms it into a psychic powerhouse capable of relaying offensive Psyker powers across multiple enemies.
This raven becomes indispensable in large-scale battles where wide-area debuffs and mental attacks can turn the tide.
