Batman - The Dark Knight vs. Buffy - The Vampire Slayer
The fight takes place in Sunnydale. No prep time, Buffy doesn't know about Batman, Batman doesn't know about Buffy (think, Batman witnessed Buffy kill a humanoid demon).
Batman gets his suit and tools from TDK.
Buffy (from 7th Season)....gets a stake. (if you think that makes it unfair give her an axe)
Who would win?