Horizon Zero Dawn Parts Wrangling Trial Objectives And Completion Tips

Posted on 12 October 2026 | 87
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The Parts Wrangling Trial in Horizon Zero Dawn tests a player's combat efficiency and precision under strict time pressure. Located at the Greatrun Hunting Grounds, this challenge requires Aloy to immobilize specific machines and remove targeted components before time runs out. Securing the Blazing Sun rank demands proper equipment preparation and a clear understanding of machine mechanics.

Understanding the Trial Objectives

To successfully pass the Parts Wrangling Trial, players must tie down two Tramplers using a Ropecaster and destroy the processor component on their belly while they remain fully immobilized. Achieving the highest tier reward, the Blazing Sun, requires completing these requirements within a rapid one minute and thirty seconds. If a processor is removed before the Trampler enters a tied-down state, the action will not count toward the trial progress.

Essential Gear and Preparation

Using a fully upgraded Shadow Ropecaster significantly reduces the number of ropes needed to force a Trampler to the ground. Equipping a weapon capable of delivering high tear damage, such as a hunter bow with Hardpoint Arrows or a Sharpshot Bow with Tearblast Arrows, helps strip the underbelly components swiftly. Players should also stock up on wire and metal vessels prior to starting the challenge to ensure adequate ammo reserves.

Execution Strategy for Blazing Sun

Begin the trial by sliding down the rope and quickly isolating a single Trampler away from the surrounding herd. Fire ropes repeatedly into the target until the circular tied-down status indicator appears clearly above the machine. Once the target is grounded, immediately target the glowing orange processor located on its stomach using Hardpoint or Tearblast Arrows to destroy it before the ropes snap.

Common Pitfalls and How to Avoid Them

A frequent mistake during this trial is firing heavy explosive attacks that accidentally sever the binding ropes before the processor is destroyed. Another issue occurs when surrounding Glinthawks interfere with Aloy during the pinning process. Managing the battlefield by staying mobile and maintaining direct line-of-sight on the target's belly will ensure a smooth execution.