I've finally memorized her move set, and let me just say her punches suck.... PPP, P, and PP are the only punch attacks I found useful XD
Free Step Dodge
KasumiLover
samuraihachi
well her P is one frame faster than K I think so maybe that helps her out a little more. Personally I feel like the biggest challenge in her gameplay is getting in. If you can get in, her damage output is extremely rewarding. Not to mention, her combos are super easy with no effort at all.