Board Thread:Bloons Wiki and BTD News/@comment-24365759-20140204015147/@comment-98.199.251.209-20140821191100

You can only domthat on certain maps. Plus It's not overpowered that you could do that on round 85 because one ZOMG is easier to beat than round 84 and if you beat that then you can definately beat round 85 on any map (with some exceptions like death valley and bloontonium lab).