I did this battle right after Angel vs. Blade. Buffy is more agile and faster than Angel so this was a little more interesting.
She would be harder to land a punch on since she is quicker, but still Blade is able to keep upwith her for sure. Buffy's weakness
is her arrogance. She thinks she is the smart one just because she is the slayer. The last couple of episodes really show what I
mean. She could have had increased power when those ancients were trying to give it to her but she refused thinking she was cool, but then the ancient revealed
that the evil she will face soon is too powerful for her. This shows how she doesn't think like she should. Blade on the other is really smart when
it comes to this stuff. Have we ever seen Blade really sweat when taking on a group of vampires? No, but we have seen Buffy become scared
or overwhelmed by multiple attackers. Not to mention that Blade still has better weapons that work on a human as well as vampires (ex: silver shotgun, sword). Just for added
fun, Buffy would probably fall prey to that trick with Blade's sword where it cuts the hand of an unknown user. She could dodge all she wants but he would
eventually find her.