I am wondering if you can add a general "upgrade" button, just like the general troop button you added recently. As the bases grow larger and larger per TH, it is difficult to find which buildings need upgrading, which ones I am currently upgrading (due to visual clutter), and since they take longer and longer to complete, I forget which one I was planning on upgrading.
Would it be possible to add a button that pops a window with all the upgrade info? Things like available buildings and their current lvl and a clickable upgrade cost button with a summarized attk value change (42 +8, or 42 -> 50); the buildings being currently upgraded and their completion times; how many more upgrades are available per building based on current TH (graying out the buildings on max level per TH with a little red note "lv 10 TH required"). So forth.
Even though it is fun to click on a building and then on the upgrade button to see how much the next upgrade is and to find out that I do have enough resources to start it, it is becoming tedious to do this repeatedly on all my buildings. As I love to play with the designs and constantly switch my layouts I lose track of the buildings that need upgrading and I find myself repeating the process. Maybe this would be a nice addition to the next patch for TH 11.
