Get? Packet editing is something you don't "get". Packet editing is editing, as the name implies. I think you mean a "Packet Editor" there. WinPE is quite a good Packet Editor, try that. You will need a bypass for it to work with Mabinogi though. If you wish for an undeteced Packet Editor, there are none publically avaliable. You can create one yourself or you can run mabi in a VM and packet edit from the host