Helena is just horrible, that fake french accent is just... horrendous. I have no idea why they got her to do that,
I'mma invade the thread just to say...did you know that Helena's English VA is fluent in French, has dual French citizenship, and has done acting, voice dialect coaching, and all this other stuff in France? That probably had something to do with it. I'm quite a fan of her accent. Sounds fine to me. But, I sell shrimp out of the back of a van, so...
So, this isn't completely off topic, I'd say that whoever did Talim's English voice in SC4 would probably be okay for Marie Rose. Her or Cristina Vee with her Noel voice.