Aloy can use Special Gear throughout Horizon Forbidden West to complete story missions and explore the game's vast open world, and there are five Special Gear items in total that are all obtained or crafted during main missions. Once these items are unlocked in Horizon Forbidden West, they can be used at any time. A few of the Special Gear items are unlocked early in the game, like the Pullcaster and the Shieldwing, but some of them will require a lot of progression through the main story.
Aloy can use the Pullcaster, Shieldwing, Igniter, Diving Mask, and Vine Cutter in Horizon Forbidden West. Each Special Gear item serves a unique purpose that will allow Aloy to travel more easily, reach new areas, or destroy objects that block paths around the Forbidden West. Due to each of the items being story-locked, there will inevitably be a lot of backtracking for those that explore early or want to get 100% completion in Horizon Forbidden West.
Related: Horizon Forbidden West's Choices Don't Actually Matter
For all of the Special Gear items to be unlocked, players will need to complete 12 of the 17 story missions in the game. It's likely that players will come across Firegleam or Metal Flowers, which need Horizon Forbidden West's Igniter and Vine Cutter respectively, before they're able to destroy them. Unlocking the Special Gear items is an unmissable part of the story in Horizon Forbidden West, but they each have extended uses outside of the missions they unlock in.
The Pullcaster is the earliest Special Gear tool unlocked in Horizon Forbidden West. This item can be used as a grappling hook to reach high points that Aloy can't jump to. Grappling to a high point will allow Aloy to boost upward, so climbing tall structures will
Read more on screenrant.com