what are the best production buildings in forge of empires

Again, thanks for the feedback!! Much appreciated. In this Forge of Empires video, I describe my new goal for my city on Uceria world - to build a city that includes all the Great Buildings, and only the Gre. I recently joined a guild that hosts regular updates of such info and I got curious as to how they were able to keep up with the ever-changing numbers - so some of this makes sense. I do not use any of the extension programs available outside of what is in the game itself so I've often wondered how it is that people are able to ascertain such info, i.e., the DAT for an individual guild member outside of actually adding up the item(s) in the city.

I'm not trying to be 'mysterious,' I've wondered about this for a long time. I did not know that a leader/founder had in-game access to those stats, the Impaler, thanks for the tip. 1 No Age Multi Production Great Building As Events are supplying Kings and Queen around the World, with great stuff to put in our cities, and Guild Expedition are spitting out huge buildings, space is becoming greatly needed, and you really have to start prioritizing what you put up. I'm guessing that there's no actual chart like there is in the Wiki for so many things - i.e., a good example of the type of chart I'm thinking of relating to Attack Building Boost Efficiency found here.

What are the best production buildings in forge of empires