Yes.. she helps to get you killed if your party isn't together.. much like mine wasn't. (btw, she's part of the Eco-Warrior quest). She is the one that sprays you with the "Bug-Be-Gone" that has the reverse effects. BUT you have to start the Windurst Eco-Warrior prior (which is found in the Windy Waters tavern (cant exactly remember the NPC's name off hand)