I have realized now that there are multiple ways to get infinite basic ores from spawners and I was wondering if it was considered a exploit. What I mean by this is like using a portal gun to bring witches from twilight forest and having a automatic killing system for them... Then taking the hoes and putting in a alloy furnace or filling up pigmen soulshard. These ores can then be used to get any other basic ore with thaumcraft transmutation so it seems pretty cheaty but was it intended?