Welcome to our Sekiro Upgrade Materials Guide, list of materials you can use to upgrade your prosthetic arm and even your health gauge. You can view all the materials and where to find them throughout the game below.
Sekiro Prosthetic Tool Upgrade
Sekiro Prosthetic Tool Upgrade Materials List for PS4, XBOX1, and (Steam) PC. These can be used to upgrade your Prosthetic Arm and unlock new abilities, such as “Shuriken Wheel” which allows you to throw ranged shurikens to poke the enemy as they approach you.
| Prosthetic Tool Materials | What It Does | How To Get |
|---|---|---|
 Black Gunpowder | Upgrades Prosthetic Tools | – |
 Shinobi Axe of the Monkey | Unlocks the Loaded Axe Prosthetic Tool | Located in Hirata Estates within the small garden house. |
 Flame Barrel | Unlocks the Flame Vent Prosthetic Tool | Located in Hirata Estates near the Estate Path within the campfire. |
 Shuriken Wheel | Unlocks the Loaded Shuriken Prosthetic Tool | Located in Ashina Outskirts within a building with a hole in the wall. |
 Mechanical Barrel | Unlocks the Prosthetic Tool Upgrades Tree | – |
 Roberto’s Firecrackers | Unknown | Sold by merchant Sen (Sen is located inside a building near the Old Grave idol.) [500] |
| Lapis Lazuli | Unknown | – |
| Phantom Kunai | Upgrades the Loaded Shuriken | – |
| Mist Raven’s Feathers | Unlocks the Mist Raven Tool | Located in Hirata Estates within a hidden temple. Starting from the location of the idol, grapple left and go into the body of water. Swim past the bridge and then grapple to a nearby branch. You will find an item after that look to your right you will see some bamboo you can cut through. Wall jump up to the next spot and you will fight an enemy that is defending the area. |
| Gyoubu’s Broken Horn | Unlocks the Loaded Spear Tool | Gyoubu’s Broken Horn required (The horn is found in Ashina Reservoir Revisited.) |
| Iron Fortress | Unlocks the Umbrella Tool | Sold by merchant Sen (Sen is located inside a building near the Old Grave idol.) [1600] |
| Sabimaru | Unlocks the Sabimaru Tool | Located in Ashina Castle, found within treasure chest inside a big tower. |
| Scrap Magnetite | Used in Prosthetic Tool Upgrades | – |
| Adamantite Scrap | Used in Prosthetic Tool Upgrades | – |
Sekiro Health Upgrade
Sekiro Health Upgrade Materials and even Posture Upgrade Materials can be used at the Sculptor’s Idol. You can also increase your Posture Gauge which is really useful and allows players to withstand more incoming attacks.
| Stat Upgrade Materials | What It Does | Where To Find |
|---|---|---|
 Prayer Beads | Upgrade Health Gauge and Posture | – |
 First Prayer Necklace | Upgrades players maximum Vitality and Posture. | – |
 Gourd Seed | Upgrade Healing Gourd | – |
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