pathfinder Brutal-slayer-Dragon Updated build in need of a look over

[Nosta]

so I have changed over to Brutal slayer and prestige in Dragon Fury


My stalker Arts Are Brutal Assault & Furious Strikes
My feats Are TWF, Improved unarmed strike, Dragon Style,Dragon Ferocity, greater unarmed strike, Improved TWF

I am specializing in Broken Blade but can still take a few more maneuvers for my for first 6 levels that I have not filled out and I was curious is what other discipline would be good for my build

[Fenryr]

If you're going into Dragon Fury why not Brutal Slayer? Dragon Fury has Sharp Fang. You could achieve more AC and damage depending on what you do.