Do that move till your combination will never succeed. This bug functions just for Wing crafting, It doesn't operate with upgrading or almost every other mixtures. For example, a macro could be build to execute a posh number of actions with a single button push (Combo + Vehicle Potion), https://mu-online-season-19-cheat53131.blogproducer.com/36518376/mu-online-season-19-cheat-hack-can-be-fun-for-anyone