I know this gets brought up quite a bit, but how in the heck am I supposed to get a smeltery when coming within 20 blocks distance of any building causes monster spawns like nothing you have ever seen. On top of if you manage to make it to a smeltery building there are at least 2 spawners on the immediate level you are on. How am I supposed to mine the entire smeltery, and still make it out alive. There's difficult, and then there's impossible, and then there's those effing cities. It's not that I have trouble surviving either, as I can survive for any length of time and have plenty of food, water, etc. Just frustrated I guess that the smeltery is pushed towards complete end game leaving you essentially doing nothing for a long time.