Hi. I am pretty new to this game. I've been playing for 2 weeks now, and still cannot get a lot of supplies. Coins are easy for me but again, the problems are supplies. I have to stay online to get supplies every 15 minutes. If I pick 8 hours, the supplies given is not worth the time. I've constructed a Great Building, but it still don't give the amount of supplies I need. So please tell me some tips on how to get supplies fast, or else it will take too much time to grind.