The text and tables used in this skill are derived from The Perilous Wilds, by Jason Lutes / Lampblack and Brimstone (http://lampblackandbrimstone.blogspot.com/), used under a Creative Commons Attribution-ShareAlike 3.0 Unported license. Minor changes have been made to the contents and frequency of the tables, for the sake of implementation. The contents of this skill are also distributed under a Creative Commons Attribution-ShareAlike 3.0 Unported license.