Map changing events

[Tango]

Doing an old idea of mine in my oncoming payload map, having cap the 2nd point explode the wall open and going through there. I know how to make a explosion but I want to make the brush just disappear how do I do this?

 

[Idolon]

Tie the wall to a func_brush and send it a Disable input.

 

[Startacker!]

You want to set all the brushes you want to disappear to func_brush. Name them what you want, and then add this output to what's causing the explosion, in this case, a path_track:

Onpass > (Wall Name) > Kill

Set the delay to the same time as the explosion. You can replace Kill with Disable if you don't want to completely remove the wall.
damnit I got ninja'd

 

[Tango]

It's going through alpha so I don't want to remake explosions over and over again, thanks!