Daigo Umehara discusses some of the changes made to Cammy in USF4, via Event Hubs:
"Hi, it's Mad Catz's (Daigo) Umehara. Today I'll be playing Cammy.
The most notable trait about Cammy is probably that, up close, she has a lot of good options to go into.
When she has one EX bar, she can throw out an EX Cannon Strike, which is really amazing at close-quarters.
Also, her chain-cancellable normals are very effective.
As for the changes to Cammy this time around, the most significant change has to be the height restrictions for performing a Cannon Strike, which has been lowered to the point that you can now throw it out mid-ascension during a jump.
Another really fascinating change is that you can now go into a Cannon Strike from a Hooligan Combination. I find that to be quite fascinating -- it's something that's never been done before in this series, and I'd like to hit the lab with Cammy to explore the possibilities for this particular manoeuvre.
For Cammy in USF4, on top of being able to play her in a similar manner to the way you did in the previous version, she's a character whose combos can easily accommodate and take advantage of the new Red Focus Attack system -- a trait that's very Cammy-like given that her strength is in close-quarters combat, and that which makes her rushdown style very enjoyable to play.
Also, since Shoryuken FADCs -- which were previously a risk-free way to stop rushdowns -- in general have been nerfed in USF4... I'm guessing that because of this nerf, that Cammy will likely still be a strong character in this version."
Full article with video here:www.eventhubs.com/news/2014/ap…