Beauty : 40%
Grace : 30%
Intelligence : 30%
Emma has NO Grace, she is a *****. A gorgeous *****, but a *****. That puts her top score at a 70.
Power Girl isn't known for brains. She's known for her two best assets, and superpowers aren't involved. She could possibly win most of her fights by jumping on a trampoline and letting her opponents drool to death. She's not top notch in grace either, a bit edgy. Top score is maybe a 75.
Jean SHOULD be intelligent, but she always seems to fall into a plot where she overestimates her own intelligence and has to have Professor X or someone else in the team give her a "knowing is half the battle - G.I. Joe type of lesson at the end". I give her a top of 80
Wonder Woman is very intelligent, as a princess she has been taught grace, and she is as much a knockout as the rest. I give it to her with a top possible score of 100.