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Cashbot HQ is the cogs' main source of money, using it to upgrade cogs into new, "2.0" models. When fighting 2.0 cogs, after you destroy the cog, you must fight its skeleton. The Cashbots transport their money using giant trains that carry CogCoins, CogBucks, and CogBullions. This currency is made in Mints that you have to shut down. Toontown HQ Veterans have snuck in and snagged Cashbot parts from the HQ and are giving them away in exchange for completing ToonTasks.