So me and afew people on my hightower server were brainstorming this, and I think it'd be pretty neat.
Concept:
Pyros can airblast engineer buildings (Level 3 sentries, teleporters, dispensers etc.)
Wherever they land they get positioned at as if an engineer had placed them there, regardless on if they could or not.
I think this would be fun, anyone up for the challenge? I have server(s) I can run it on as an event.