FIRST, GET A FRIEND WITH YOU, A VIP SERVER IS RECOMMENDED.

SECOND, YOU MUST HAVE AT LEAST 5-10 OF THE ITEMS YOU WANT TO DUPLICATE.

THIRD, TELL YOUR FRIEND TO PUT THEM ALL UP FOR 1 COIN EACH, IF YOU HAVE A LOT, PUT THEM IN GROUPS, IF YOU HAVE LITTLE, DO SEPARATELY.

FOURTH, SPAM THE "BUY" BUTTON LIKE CRAZY AND CHESTS WILL INFINITELY DROP.

HAVE FUN!