Item Modding

[Edi]

Unfortunately, creating completely new items is not possible at the moment. After the next patch, you should be able to modify an existing weapon type for one of the bows to give it an area effect attack (because the #aoe command will be fixed), then mod one of the existing bows to use whatever paths you wanted to give it for forging.

It will replace the item you chose, making it unavailable in the modded game, but it's possible to do it that way.