Miners Prosthetic

The Miners Prosthetic is a trinket that improves mining by granting cleave damage against rocks. This makes it useful for clearing groups of stone nodes more efficiently, since the bonus applies while mining rather than in ordinary combat.

It is not found as a normal loot drop. Instead, it is unlocked by completing the Snow Deep Cave Adventure Journal challenge, after which the Elder begins selling it. Once available, it can be obtained through that merchant source like other unlocked journal rewards.

In practice, the Miners Prosthetic is most valuable early in mining-heavy progression, especially when you are cutting through large patches of rock and want to reduce the time spent on each vein or cluster. Because the effect is tied to mining rocks, it supports faster excavation and smoother resource gathering in cave systems.