Guild Wars 2

nope it´s not a bug, it´s an display error
this trait always gives you 5 secs fury and got a 9 sec cd

It’s been 5 sec base, always. And remember, a little boon duration can go a loooooooooong way

(Insert Obligatory comment about how Anet finds beneficial Ranger bugs like a laser guided missile, but couldn’t fix a typo to save their lives.)