So often when i play the game, i usually focus on bots or tanks. However when i want to build a more diverse army later on my army of example tank fabbers need to build a t1 bot fact built a bot fabber and only then can build an advanced bot factory. Same with Air. This is actually quite annoying and i don't see the benefit of this. I completly agree that the low tier fabbers should only be able to build there corresponding advanced factory but i think advanced fabbers should be able to build all advanced factories. What do you guys think?