As someone who mains a condi teef in WvW (and played similar build in PvP) it does have its weaknesses, however aside from healbrand or support tempest, most people dont know how to handle condi teef. Even smart rangers can beat em if they stay ranged, spellbreakers can shake off condis as can weavers. Heck even condi revs can do it if they play smart.I never see them in pvp but yeah wvw is another story