[Rendar]

The whetstone tool currently uses 2 iron ore and a solid stone.

Would it be possible to change it to use a sharpening stone, instead? It just makes more sense that you would use a sharpening stone in.. well.. sharpening weapons, as compared to just a chunk of rock.

[Neus]

A whetstone isn't sharp.

[Rendar]

A sharpening stone says it is used to make weapons sharp. So, there's ground that a sharpening stone isn't sharp either.

[Autumn]

It is used in critical based weapons, for making them sharper, whetstones are usually solid chunks of rock or marble.