Her power is to destroy an entire area once and move someone away from the destroyed area. Can only do it once and is now a 'vanilla villager' after using it to move me to her group. Its semi-believable (a place was definitely burned down and i moved), but the way she explained it just sort of rubbed me as "yea... i can do this... an um... what else can I do... yea this too.... and oh yea, almost forgot, now i cant do anything. yea! thats how it works."* And then she resurrected FFM and her logic was more or less "he seemed like a nice guy". Which again, I cant doubt that she may have felt that way, but I read FFM's death and threw a party for myself. Sure I wanted a wolf, but I got someone stealing secrets from the heroes and doing so for.....someone. She revived him. It rubs me the wrong way. None of it is enough for me to go "oh well yea. definitely go after her." but it is enough to support "well others are in, so I'll help this happen."
Plus losing a vanilla villager means we lose the least possible useful role.
*= obviously nowhere close to how she actually said it, but I'm trying to make a point that it felt very improvized on the spot and crafted to make her sound pristine as an angel