You probably should look balance in building income quests. While other quests are relativly easy to do, those are just pain. I'm making like 400ae coin per second but I need like 20ah coins for the quest.
Auto-buy with Buy-3/Buy-5 doesn't work. It will only buy one if you don't have resources for 3 or 5 instead of saving untill it can buy multiple of them. Not sure if intended or not.
Nice game otherwise
There seems to be something wrong with equipment slots. I got 7 earlier when I had gold for them, and now after buying the last one, I'm still sitting at 7 slots instead of 8.
White screen of death. Reloaded page and nothing works now. First it started to lag so I refreshed page again. Now it doesn't even get to fight after choosing which I want to fight.
Not sure if bug or meant but it gets stuck every now and then. The Focus Lost just stays there and red bars in sides and then you can't move pieces anyway.
that is 'intended', sorta, as the game just tries to buy the item 3x in a row.