: If you are considering a small purchase, "Lifetime Rebates" are the most efficient way to gain Golden Jade Crystals over time. Valve Anti-Cheat (VAC) System - Steam Support
The only theoretical vulnerability would be if the developer accidentally left debug flags in a production build. This is extremely rare for a published game by a major company (Studio Hound / Success). No verified public cheat exists. queen 39s blade limit break cheat engine work
Look for forums or communities dedicated to Kingdom Hearts and Cheat Engine. There are often pre-made tables (cheat files) that can enable infinite Limit Breaks, among other cheats. : If you are considering a small purchase,