So i'm relatively new to mapping, and was trying to create a defacto practice map when I ran into a small problem. I was trying to create a button toggled rocket auto-spawner for airblast practice and I couldn't find a tutorial anywhere. All I am trying to do is spawn in tf_projectile_rocket but I am completely lost as to how to do so. Any help is greatly appreciated. (by the way, i'm trying to do this mod-free).