Revenge

Hello,
maybe I have bad luck but in three mounths I tried maybe 10 times a day to find a revenge. No one open is it possible? I have other coconut and they open minimum once a day but with this never. Have them especial program or is my village wrong? Thank you for supporting
Maurizio Lotter

The players you can revenge probably get a shield within a couple minutes of going offline by getting attacked. That means there are very small periods of time during the day that you can revenge them. Also, other people may be trying to revenge them too which means if they are attacking them, you can't attack them.