This is the same bug that are make gold and cannons but in stad you put beams on decks.
You need 2 beams to start
I have 2 beams and want 100
1º Go and buy 2 decks
2º Go to storage and put the same number of beams in each deck in this case 1 beam in each deck
3º Open fiddler and set breakpoint and speed modem
4º Put to sell the 2 decks
5º Replay 20x(20 is the best number for me)
6º Remove breakpoint and resume
7º If you win more beams like pass to 5 ou 8 beams do the same.
Imagine I have 8 beams
1º Buy 2 decks(Or buy 4 decks)
2º If buy 2 decks put 4 beams in each deck if buy 4 decks put 2 beams in each deck
3º Open fiddler and set breakpoint and speed modem
4º Put to sell the 2 decks or 4 decks
5ºReplay 20x(20 is the best number for me)
6º remove breakpoint and resume
7º More beams and gold
When you have 60 beams buy 10 decks and put the decks full beams and do the bug until you have the beams you want.