From Epitaph Player Wiki
This two handed sword is of quite high quality and has a base weight of 500 grams.
|aluminium||1250 grams||very bad-bad sharp + very bad-quite bad pierce|
|copper||3125 grams||bad sharp + bad pierce|
|iron||3125 grams||incredibly good sharp + incredibly good pierce|
|steel||2500 grams||incredibly good sharp + incredibly good pierce|