I was playing second level of dustbowl, on defence. They were after the 2nd CP. I went in the tunnel with the mesh door, thet only opens one way, and in there... 2 fully upgraded Sentrys 2 Dispensers 2 Tellaports 0 Engineers 0 Guards. Each SG = 530 points of Metal x2 =1600 metal. Each Dispenser = 100 points of metal x2 = 200 metal Each Telly (exit) = 125 P.o.M x2 = 250 metal. Total: 2050 P.o.M in 5 short seconds. And another great thing? They were all lined up nicely. I also broke my record of buildings destroyed, but I had got some telly enters too. Anyone else have great times like this?