ilmango still doesn't published a tutorial for this farm, so I copied this farm from the timelapse that he did building this exact farm in this video: [4x4] Episode 14 - Super Fast Stone Farm And Dripstone Farm (I hope he doesn't mind). You have to mine the stone with a diamond/netherite pickaxe with efficiency V (5) and a beacon with haste 2. Then if you want the stone you have to put silk touch on the pickaxe, and if you want the cobble, you just don't put silk touch on your pickaxe. Another thing is that i didn't do the collection sistem, so you have to build one that you prefer. (Srry for my bad english).
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