Hunter DPS

Hunter
Beast Mastery

• The Beast Within: The duration of this talent has been reduced to 10 seconds. In addition, hunters with this talent will do 10% additional damage at all times.
• Bestial Wrath: The duration of this talent has been reduced to 10 seconds.

So, this is a little bit more info. It's unclear if it would be +10% at all times and +10% on top of that when it's active. As I already did the math below, if it's just 10% all the time it ends up being a 1% damage buff for BM hunters but a big nerf for them in PvP. If it's +10% and +10% it will be a little more.