These have been added as links on the right-hand side of the blog, under Xhuul Resources.
The powers of course haven't had a real play-test yet, so when I get around to that, changes may occur. It will be interesting to see how it handles in actual play with other classes.
The only classes I'm using in C&C are The Fighter, Rogue, Sorceror (Wizard), and Mutant. As usual, Fighters get hosed when you compare all the stuff the other classes can do. I'm thinking about adding some more abilities that Fighters can do to even things out, but that will go on my "to-do list".