From the new dev Q and A
http://boards.cityofheroes.com/showthread.php?p=2994076#post2994076
The most interesting things are that all ATs will apparently be getting APP, including the villain side ones. Heroes that have at some point completed a Patron arc can still access all villain PPP.
Kinetic Melee's powers all do both energy and smashing damage. They also have a power (Energy Siphon) that makes all the other powers buff the user. And the various buffs stack with themselves.
Also, Hammy's an Incarnate.