A proper BKGA shouldn't have Vit so low that I kill you in two hits. A proper BKGA should have AT THE MINIMUM 40 End. Don't put your points into Att-Int-Fai because if this is going to be your main weapon then for the love of god make it a force to reckoned with instead of some sad joke.
Rant complete. JUST MY OPINION
Here's what I think a BKGA build should look like:
http://mugenmonkey.com/darksouls/?c=478927483
Edit: Opinions, comments, fixes, randomness is welcome