You think I can test this in offline mode?
You could test it online. Find a bored squad. Have them up M-3's from an adjacent base, you can't resupply a base with supplies from the same base, while one or two switch countries and kill the town ack. Drop base supplies one at a time until the ack comes back up.
EW arena would probably work if you could get the other three people in there to leave you alone.
I think the standard auto ack time down is 40 or 45 minutes, but I'm not sure.
To do it off line, you would have to kill the ack, switch countries, and run supplies. If not impossible, it would be a PITA.
Its alittle hard to protect when your hordes of below average sticks flying around
Don't pork the base when you take it. Or, don't tower out immediately. Defend a bit first.
wrongway