Club president here: limited experience, of course. BUT we inadvertantly launched an attack and then were stuck. So several of us plunged in to experiment. First, if we wanted to play war games, we would be playing a different app. There are LOTS of war games out there way better than this distraction. Second - drains resources and interferes with contests in progress. Third, eats a bunch of inventory space. Last, the rewards do not balance out the lost revenue from the inventory used to fulfill delery needs of war components. Also, the games seem to have impacted the global market, amt and type of goods available. We give it a thumbs down at this point and would like to,suggest that being able to trade omega items would be very welcome.