These are the default keys for Health, Mana, and SD potions.
[Auto HP] Enable ✔ Trigger at: 65% Use: Large HP Potion (slot 1) auto pots mu online work
Most functional MU Online servers (official Webzen servers and well-administered private servers) explicitly prohibit automation beyond the client’s built-in features. Specific blockers: These are the default keys for Health, Mana, and SD potions
If implementing auto pots in a custom MU Online server (C++ based, e.g., IGCN source): auto pots mu online work
Harder for anti-cheat to detect compared to DLL injection. Cons: "Pixel-based" or "ReadProcessMemory" based auto-pots can be blocked by anti-cheat drivers (like nProtect GameGuard or SmartGuard) that hide the process memory.