Talk:Block Breaker/@comment-69.19.14.43-20120904005804/@comment-87.65.2.11-20120904194948

Make a cobblestone generator and place (with a transposer) a redstone piece just where the cobble would normally spawn ... then instead of getting cobble you will get obsidian, then just mine it with the block breaker as you would have done with the cobble.