Secret of Life's PersistenceLevel 6 Uncommon
Your body is accustomed to the harsh environment, letting you tolerate the wasteland's dangers.
Wanderer's Secret 1,800 gp
Property
You gain a +1 item bonus to Fortitude.
Power ✦ Daily (Free Action)
Trigger: You make an Endurance check or Nature check and dislike the result.
Effect: You reroll the check and use either result.
Published in Dark Sun Campaign Setting, page(s) 215.