Improved Heat Endurance
From Compendium of Worldly Lore
Needs review
Source: Sandstorm
Description: You can survive even in the most extreme natural heat conditions.
Prerequisites: Heat Endurance, Base Fort Save +6
You gain fire resistance 5. If you already have fire resistance, it increases by 5. You can exist comfortably in temperatures up to 160° F without having to make Fortitude saves. Your protection against heat is level 3.