Hi there. I just read my KS copy and wanted to report a couple things in case you want to update the PDF here =)
- p. 4, fifth bullet under A3: the reinforced door should lead into A4, not A3
- The Bog Spray spell description refers to Dex saves while the Mud Wretch's spit mud ability requires a save vs Breath. In my experience, old school systems use either dedicated save categories or ability based saves, not both.