Focus on robbing the Jewelry Store and Bank back-to-back. High-efficiency players often use air vehicles for fast travel; these can be customized at the airport hangers.
Repeatedly interacts with gym equipment in the prison to gain XP through strength training, which is one of the safest manual methods but can be automated with simple macros. Mad City XP Auto-Farm
Transitioning to the Villain team by collecting Power Crystals allows for unique XP-gaining opportunities against Heroes. Risks and Safety Focus on robbing the Jewelry Store and Bank back-to-back
If you prefer to avoid the risks of script-based farming (such as account bans), these are the most effective manual strategies: Transitioning to the Villain team by collecting Power
Using automated scripts or "exploits" is against the Roblox Terms of Service . Developers of Mad City frequently patch these glitches and may issue permanent bans to accounts caught using "Auto-Farm" GUIs.