It isn't exactly ten times better than the normal game, I don't know why I named it that.
This mod adds:
Fire Diamond Set (Sword, Pickaxe, Axe, Hoe, Shovel, Helmet, Chestplate, Leggings, Boots, FireDiamond Staff)
Electric Diamond Set (Sword, Pickaxe, Axe, Hoe, Shovel, Helmet, Chestplate, Leggings, Boots, Electric Rod)
Obsidian Diamond Set (Called just Obsidian and hollow-looking, Sword, Pickaxe, Axe, Hoe, Shovel, Helmet, Chestplate, Leggings, Boots)
Vanicsince Biome (Includes Exygen plant, Venuill/Terdish mob)
Exygen Plant
Venuill/Terdish mob (I didn't name it, mind the name)