no no no no no no
noooooooooooooo
You don't go after the vampires in Night's Black Agents unless you are fucking prepared. Unless you've picked the battlefield, time of day, day of the week and covered everything in guns and booby traps you do not go after the vampires directly.
You go after their network. They're a conspiracy, that means they need things. Guns, drugs, blood, people, political capital, whatever. We find out what they need, we find out how they get it, and then we find out how to cut off the flow. We chip away at them so they crumble and fall apart when we poke them in the right place. We don't just grab some UV lights and semtex and go A-team on their headquarters unless you really don't want to live forever you apes.