The Repair Kit lets you restore durability on your equipment without returning to base. You craft it at the Hunter, and the recipe stays locked until one specific material enters your pack.
Quick answer: Collect Corrosive Blood from weak Fell foes to unlock the recipe. At the Hunter, craft a Repair Kit while sheltered using 10 Corrosive Blood, 10 Critter Glands, 5 Metal Scraps and 5 Wet Boot or Fur Patch.
What the Repair Kit does
As you explore, use the Repair Kit in your inventory to restore durability on your equipment. Its item text reads: “Repair your equipment on the go. Gradually restores a small amount of durability over time.”
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Picking up Corrosive Blood, which drops from weak Fell foes, unlocks the Repair Kit recipe at the Hunter.

The item text spells out exactly why it matters: “A volatile, acidic fluid harvested from weak Fell Foes. Its corrosive properties make it a valuable ingredient in crafting repair kits, where its unique chemistry is harnessed to restore the durability of worn-out items.”

Repair Kit ingredients
| Ingredient | Amount |
|---|---|
| Corrosive Blood | 10 |
| Critter Glands | 10 |
| Metal Scraps | 5 |
| Wet Boot or Fur Patch | 5 |
You can fill the final recipe slot with either Wet Boot or Fur Patch. Rats drop 1 Fur Patch, and Bats drop 1 to 3.
How to craft the Repair Kit
Item text for the materials
- Wet Boot: “A soaked boot, damaged through years of water exposure. Perhaps the fur on it could be useful.”
- Fur Patch: “A small shred of animal fur.”






