Beastcrafting is a bit of a puzzling mechanic, requiring the use of a blood altar, though without explaining how to do so. Here are all the steps required to master this process.
Path of Exile | Crafts and construction | Altar of Blood | POE
Blood Altar is a special item found in the Menagerie that allows you to create powerful items using captured beasts. However, with the number of actions required to use it correctly, many players may feel a little overwhelmed.
So here are all the steps required to use the Blood Altar.
To use the Altar of Blood, you must first unlock the Menagerie area.