custom maps server special

hi - I've been playing the custom maps that you put on occasionally and it's great except for one thing, and that's the problem of not having enough players. Generally, if there's a few of us, we can get through most of the maps ok but when it comes to the finale, it's generally impossible...
is there a way to balance it for the finale depending on how may players there are? maybe add some bots (though they can be a real pain sometimes)?

Also - Night Terror is a good custom map (if you're looking to put on any more).

Thanks

 

Yeah marve is looking out for a mod that regulates the player/difficulty ratio.