Board Thread:Bug Reports/@comment-71.177.17.47-20140121222216/@comment-86.135.49.186-20140220192008

Quite honestly, you don't even need any EMC before you get machinery.

Plus, it takes a lot of effort to keep crafting stacks of cobble slabs. So the only reason you would use this is if you have an auto cobble farm and you want to double your emc outage.