In Horizon Zero Dawn, mastering the application of elemental effects on machines is crucial for effectively engaging in combat. The game employs a variety of elemental ammunition that can be used to inflict Fire, Freeze, Shock, or Corrupt statuses, each designed to exploit specific weaknesses in the game’s mechanical foes.

How to Apply Elemental Effects

To inflict elemental damage on machines, players must employ elemental ammo types from weapons including the hunter bow, blast sling, and war bow. Here’s a breakdown of the process:

1. Using Elemental Ammo: Fire elemental arrows or bombs at machines to fill a visible circle meter. Once the meter is fully charged, the corresponding elemental effect will apply to the machine.
2. Targeting Elemental Canisters: The hunter bow is particularly effective because players can target elemental canisters on machines. A successful hit with the matching elemental arrow triggers an explosion that both applies the effect and deals significant damage, particularly beneficial for bypassing certain resistances.
3. Using Blast Sling for Area Effects: The blast sling delivers elemental bombs that create an area-of-effect damage pool. If machines remain within the affected zone, they will accumulate elemental damage over time, enhancing the overall impact of your strategy.
4. Managing Elemental Effects: Only one elemental effect can be maximally active at a time on a machine. However, players can apply different elemental effects as needed, as each type has its own buildup meter.

Effects of Each Element

Here’s a detailed overview of each elemental effect and their tactical uses:

| Element | Effect Description | Combat Use |
|———|——————–|—————————|
| Fire | Ignites machines, causing continual damage over time (burning). The effectiveness depends on both weapon impact and fire damage stats. It proves especially potent against vulnerable human enemies and corrupted machines. | Ideal for sustained damage; it can severely weaken machines over time, making it a reliable choice in battles. |
| Freeze | Slows and potentially immobilizes machines, allowing you to target weak spots more effectively while also inflicting frost damage over time. | Useful for controlling enemy movements, creating opportunities for strategic hits and avoiding incoming attacks. |
| Shock | Delivers electrical damage that can stun machines or temporarily disable them, interrupting their attacks. | Offers a tactical advantage by disrupting machine behavior, allowing players to gain control of the combat situation. |
| Corrupt | Specifically targets corrupted machines, dealing damage while disabling their corruptive systems. | Essential for engaging corrupted machine variants, rendering them vulnerable by neutralizing their abilities. |

Summary of Usage Tips

– Utilize the hunter bow with elemental arrows to maximize damage by targeting machine canisters for quick effect application.
– Deploy blast sling bombs strategically for prolonged area elemental damage that wears down opponents.
– Prioritize Fire for early consistent damage, utilize Freeze for controlling the engagement, apply Shock to disrupt enemy attacks, and use Corrupt specifically for handling corrupted machines.
– To improve effectiveness, first remove any armor plates from machines using Tear damage, exposing weak points for enhanced elemental and direct damage application.

By understanding and leveraging these elemental mechanics, players can make tactical ammunition choices to exploit machine weaknesses and increase combat efficiency, making their journey through the intricate world of Horizon Zero Dawn much more manageable and rewarding.