Desert Dweller (3.5e Feat)
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 Desert Dweller [Regional]
You lived since your youth in the desert, your travelled the golden sands. Your body can take more and ignore less.
Prerequisite: Must be raised in any hot desert.
Benefit: You become immune to fatigue, any effect who would leave you exhausted leave you fatigued instead. Additionally you gain a +4 Bonus on Fortitude saves against Hot Weather.
Special: This feat can only be taken at first level.