Evasion-Extreme Explorer

An extreme explorer of 2nd level or higher can avoid even magical and unusual attacks with great agility. If he makes a successful Reflex saving throw against an attack that normally deals half damage on a successful save, he instead takes no damage. Evasion can be used only if an extreme explorer is wearing light or no armor. A helpless extreme explorer does not gain the benefit of evasion.

Evasion-Extreme Explorer

Eberron inferno813