If you prefer not to use external scripts, you can achieve "Overpowered" status using these in-game tactics:
: Moves you to higher waves or specific areas like the Castle once you have saved enough coins (450,000 for the Castle). Manual Strategies for "OP" Progression Kill Monsters to Save Princess Op Script | Auto...
: Automatically targets and attacks monsters, which is more efficient than the built-in autofight since scripts often bypass attack cooldowns or spam-click for instant kills. If you prefer not to use external scripts,