Since Riful of the West has a thread on her, we should not miss out a "big" character like Priscilla. Priscilla's suffered a horrible fate as her family was eaten by youma who posed as her father and she even had to kill her "father" with her own hands. After that horrible incident, she suffered a fate just like what the other homeless girls did and became a Claymore. However, due to her inexperience and mentally unsound state at that time, she awakend to become one of the most powerful awakened beings ever in the claymore world.
Now here's a thing to ponder over. We have seen both in the manga and in the anime a "cute" and "helpless" Priscilla who's in a human form. She not only cried in the anime (while eating up others in episode 21) but also cried in the manga (the part where she sensed the deaths of the 24 claymores while she's on the cliff with Isley+Raki). Here's the question....
Why do you think Priscilla is crying then? Is she crying for the Claymores? I definitely don't think that those are tears of joy ya. Further, why is Priscilla behaving like some helpless kid in the manga? Did she really lost her memory or did she just do that to trick a foolish Raki?