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.

If you prefer to avoid the risks of script-based farming (such as account bans), these are the most effective manual strategies:

Automatically kills or arrests nearby NPCs and players, racking up bounty and XP rewards instantly. Top Legitimate XP Grinding Methods

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.

Running back and forth while working out in the prison gym is cited as the fastest "zero-risk" way to reach Level 100, especially when done in low-population servers.

Transitioning to the Villain team by collecting Power Crystals allows for unique XP-gaining opportunities against Heroes. Risks and Safety