A nice selection of weak celebrities. It was very difficult to make a ranking and I must say that I also changed my vote because I was very undecided.
Anyway this is my ranking:
AnnaSophia Robb has always been at the top of my ranking as the strongest. She is certainly not among the best fighters but at least she has some muscles that make her the strongest of this group
Maisie Williams is in second place. Every time I look for pictures of Maisie she looks weaker and muscle-less, especially in the upper body. But Maisie has muscular legs and looks combative. I think this is enough to beat the other challengers
In third place I put Lucy Hale. This was a difficult choice for me because I see Lucy as a weak jobber, at first I voted her as between the two weakest. I changed my mind because Lucy still has some small muscles and should beat the last three even if with difficulty
Erin Moriarty is weak without a doubt. However, she has an athletic aspect that makes her stronger than the last two finishers
Elle Fanning is weak and without muscles. She is also not very combative in my opinion and I do not see her win against any of the others apart from Natalia Dyer
Natalia Dyer is the weakest. She is too thin to worry anyone. There are videos of her training and showing some small muscles on her skeletal arms, but in a fight I see her defeated to just about anyone.