Captain's Whistle (Alliance)

Bring Anne Dunworthy 100 Artifact Fragments for a Captian's Whistle [sic].

• Collect: Artifact Fragment (10000)

...

You will also receive:

We've brought our best here to help the fight for Ashran.

Bring me some of those Artifact Fragments and I'll give you a whistle to call a Captian [sic] to battle within the Road of Glory when you need them the most.

Good work. Use this whistle to call one of our very best to the battlefield when you need them the most.

• 100 reputation with Wrynn's Vanguard

The name is currently misspelled in the game.