61 so.... I found away around the need for flint to create diamonds.
Now, I need to pick between iron blocks, bricks (that block) or obsidian.
I already made a sludge refiner, but that doesn't even get close to enough clay using just the sludge from the tree farm.
So... my options are, increase power production by a lot and make an even bigger farm just to get sludge.
Increase power production to make infinite lava for obsidian.
Or.... maybe something else I haven't thought of yet?
Its a shame as it is actually kind of fast already and that is with just a 3 by 3 tree farm and it also consuming charcoal.
For reference, a bucket of sludge has 14.81% to become a clay ball and 3.7% to become a clay block.
Anyone an idea?