Booming Voice

From WoW: IncGamers World of Warcraft Wiki

Talent: Booming Voice
Effect: Increases the area of effect and duration of your Battle Shout, Demoralizing Shout and Commanding Shout by a %.
Statistics: Rank 1 = +10%, Rank 2 = +20%, Rank 3 = +30%, Rank 4 = +40%, Rank 5 = +50%.