Fates of Filgaia
Links to PDFs for the campaign.
Campaign Guide v1.10.a
Alchemy 101 v1.0a
The Witch Hunter Class v4.2 (from geekandsundry.com's Matt Mercer)
Downtime Expanded (from rpcrpg.com)
Version as of December 01 2015 14:19:38. Source, which you could use to revert, is as follows: