Forcing melee and other weapon-related questions

[The Asylum]

So on maps like Meleebarn and such, how do you force the players into using their melee weapons?

Also, is it possible to create a no-firing wall, where bullets, rockets, etc, can't pass through, but the players themselves can?

 

[Pseudo]

This thread has some info on weapon removal:
http://forums.tf2maps.net/showthread.php?t=1593

You send the weapon entities a Kill input to remove them.

 

[World Of Frisbee Crisis]

And weapon fire can be blocked with a blockbullets brush.

 

[l3eeron]

And weapon fire can be blocked with a blockbullets brush.

Block bullets also blocks players.... fyi