Shouldn’t the moat include sharks with frikin’ lasers on their heads; just to be safe?
I believe that you have an extra /sarc
What, do you hate alligators? Reptilist scum!!
Personally, though, I’m more partial to quad-.50s on towers 1 mile apart (for interlocking fields of fire), maybe 200-300 yards behind the wall, with mobile, company-sized units armed to the gills every 50 or so miles. Let’s see the drug gangs get through that!