You reach the pinnacle of your wilding strike abilities.
Benefit: The damage die of your unarmed strikes increases to 1d10 (or 1d8 if you are Small). This does not stack with any other effects that increase the damage die of your unarmed strikes, including levels in classes such as monk. Increases to your actual size category (such as enlarge person) still increase your damage die as normal.
Pathfinder Roleplaying Game Ultimate Wilderness © 2017, Paizo Inc.; Authors: Alexander Augunas, John Bennett, Robert Brookes, John Compton, Dan Dillon, Steven T. Helt, Thurston Hillman, Eric Hindley, Mikko Kallio, Jason Keeley, Isabelle Lee, Jason Nelson, Stephen Radney-MacFarland, Alex Riggs, David N. Ross, David Schwartz, Mark Seifter, Jeffery Swank, and Linda Zayas-Palmer.