Well, you should definately pick a damage combat build. Much like a PvE spec tbh. Mutilate will get you out of energy too fast, but has a VERY high burst damage. I would say go for combat tbh.
8/53/0
4% parry
http://www.wowhead.com/?talent=f0eZMgib00xqru0gRt
or
10/51/0
Remorseless attacks
http://www.wowhead.com/?talent=fMeZMgVb00xqru0gRt