I have 18 cursed foundries and 6 stronghold of shadow. 1 volare, 2 hives, and 2 hatcheries. My plunder bonus got chopped into half. No,no one bought my ally...
When upgrading you have to make sure you keep max allies in plunder to get the maximum gold from an attack, by buying more allies when upgrading. Also move up on different epic battles to see a gold change as well when you attack. Post this on the questions thread in the future thanks. /lock