This is my droid variant character. Do I need to make any changes? Should he be a martial artist or infiltrator?

https://drive.google.com/file/d/0B4T1T7qomVjGRW9yX2hiTS1UTHc/view?usp=sharing

This is his slicer tree.

https://drive.google.com/file/d/0B4T1T7qomVjGZmtzblNjQUxNSjQ/view?usp=sharing

I have added claws because he is the big cat edition. I have added the brain implant because his secondary tree is slicer.

Any suggestions? Anyone? He is based off of the GV/3-Series Guardian Droid in the keeping the peace book.