i could never imagine maintaining multiple cities like this, but the city i recently ported out to wage war was bleeding about 140 mil food an hour. I have 8 cities so each city was bleeding ~22 mil an hour before i sent ~17.5 mil an hour worth of troops to my war city. I farmed my azz off the days before i started building up for the war, and got huge stockpiles of food in each city. I shipped a few billion to my war city (freshly capped 10) stuffed all those troops in it, and ported. Thursday night i was bleeding 140 mil an hour and had 10 bil food. It is now monday night and im still bleeding just under 80 mil an hour, but still have 12 billion food. The only feasible way (in my opinion, at least) to feed these massive cities is to plunder like a madman, which i did