From Guild Wars 2 Wiki
— In-game description [?]
 Related equipment
- Superior Rune of Radiance gives swiftness when using an aura.
- Superior Rune of Radiance increases aura durations by 33%.
- This skill does not separately cause the chill that is listed below the Frost Aura description in the tool-tip. This skill fact provides information about what occurs when struck by foes.