From publisher blurb: The Ironclad adds a new facet to any partying team - unparalleled defense. Boasting the highest hit points out of any class so far, as well as being the first class with Constitution as its key ability score, the Ironclad aims to protect teammates without the need of divine intervention. This document comes packed with over 50 feats to choose from and 3 subclasses to help bolster your defenses. Their signature Reaction, Interpose, allows you to be the center of your enemies' attention, allowing your teammates to safely attack without fear of harm.