Heat Endurance (D20 Modern Feat)
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Either as a result of growing up in the waste, or by training your mind and body to ignore the effects of searing heat, you can exist with ease in high-temperature environments.
Prerequisite: Base Fortitude save +2.
Benefit: You gain a +2 bonus on saving throws against fire effects. You can exist comfortably in temperatures up to 120° F without having to make Fortitude saves (see Heat Dangers). Your protection against heat is level 1 (see Protection against Heat).