Hi, I have uploaded the files you requested on dropbox. Here are the links:
https://www.dropbox.com/s/h7bz1zitizde8cx/2fd23ef25924491b86d0ce3559693a0d%2010345124%20BlackHammerSmithery.savegame?dl=0
https://www.dropbox.com/s/ix9uokjauqbtv5r/output_log.txt?dl=0
I did some testing meanwhile with mail armor, fine mail armor and exceptional mail armor and I think something is wrong with them.
Here are the stats:
Mail Armor: DR: 9, Slash: 14, Crush: 5
Fine Mail Armor (+2 DR): DR: 11, Slash: 17, Crush: 6
Exceptional Mail Armor (+4 DR): DR: 13, Slash: 20, Crush: 7
Shouldn't they be the following instead?
Mail Armor: DR: 9, Slash: 14, Crush: 5
Fine Mail Armor (+2 DR): DR: 11, Slash: 16, Crush: 7
Exceptional Mail Armor (+4 DR): DR: 13, Slash: 18, Crush: 9
Also, whenever I add crush proofing (+3 DR) it only adds +1 DR to any of those armors.