He's not bad. Fun to use and has hit own tools and games. Obviously, he isn't as pants-shitting scary as his DOA3 version, but he still has those nasty set-ups.
One major difference between him and DOA3 Bass is that you can get a super launch with your back to the wall now. In DOA3, that was one of his major weaknesses. Now he can launch you from anywhere, if he manages to land a launch throw on you first though.