From Guild Wars 2 Wiki
Envelop yourself with electrical energy that stuns nearby foes if they attack you. Each attacker can be affected by this only once every 2 seconds.
- Stun: 1 s
- Duration: 4 s
— In-game description [?]
 Traits that improve Shocking Aura
- Powerful Aura — Auras you gain from weapon skills are also applied to nearby allies.
- Zephyr's Boon — Auras grant fury and swiftness when applied.
- Elemental Shielding — Gain protection when applying an aura to yourself or an ally.