-Note: Feel free to fly around in spectator mode to find a nice spawnpoint.
A vast ocean with a few islands popping up every few dozen chunks. The mining world is filled with Dirt, Gravel, Andesite, Diorite, Granite, and Stone. All the others are much more common, and Stone is much rarer here.
Anything rarer than Iron is almost nonexistent until late game, and Iron and Coal can even be a challenge to find.
Sea level Changed to 88
Biome size changed to 1
Lava Lake Rarity changed to 10
Andesite, Diorite, Granite, Dirt, and Gravel spawn tries and size changed to 50
Iron and Coal spawn tries changed to 15
Gold and Redstone Spawn size reduced to 5
Diamond, Emerald, and Lapis Spawn Size reduced to 3
What have I been doing on this? Well, I have a full suit of Iron armor, an Iron sword and pickaxe, and 2 Gold Ingots.