User blog comment:Gundam Legilis/Concept art/@comment-7387716-20140504140126/@comment-4010415-20140504151929

Pyrrha's hair is shorter and not in a ponytail, and her leg armor comes up a lot higher.

Weiss's belt is different, she doesn't have the black lace thing in the middle of her chest, and her shoes are different. In the final version, she's still wearing heels, but they're the kind of heels where it's just one solid thing, not a pointy thing.