[@Willy Vereb]

Tin and KalMea have a sort of supply truck/troop carrier that we were going to say was also designed to tow along those AA cannons. I might still keep the .88 inspired things, but anti-aircraft mounts on vehicles isn't a bad idea either.

But keep in mind that most people have airships rather than little planes. I'm thinking specialized units that shoot dumb rockets into the sky would be really helpful. A slow moving blimp-thing could be devastated by a few teams hiding under trees and shooting missiles up at its balloon.