Boon Duration or Concentration

Boon Duration or Concentration

in Bugs: Game, Forum, Website

Posted by: PhotonWave.7450

PhotonWave.7450

For Exquisite Burl Jewel, is it +10% Boon Duration or +10 Concentration.
My guess is the it is +10 Concentration but i can hope right.

Link to the wiki bellow.
http://wiki.guildwars2.com/wiki/Exquisite_Burl_Jewel

~Radiant Silver