Apparently, it is possible to make Tar from Resin and Raw ash… I just can’t figure out how. The recipe is in the wiki, so I’m confused.
You can do this from a T4 alchemist acquired during a purge.
It is also the only way you can get one that can craft black or white dye.
Always this “purge” nonsense… I hate the purge already because it is extremely annoying (try to survive a raid and a purge in the same time) and the only good thing are the trhalls, well, shoud be, if wasn’t so randomic and sparse…