For this Gamematology this is NOT COUNTED it is because in this episode almost Everything that I have said was not clear enough to become an Episode of JOYTALK so that is why it was Gamematology (NC) . So the idea of this episode should be what should Minecraft added on next update .
This is my idea on Minecraft Cave Update :
Moist Cave ( close cave )Mobs - Slime and Swine Chops ( 3 Full Hearts ) ( It gives 5 damage on other mobs ( except for slimes )or players by biting them has small percentage poisoning the victim )Unique Blocks - Swine Vine , Moistured Stone , Moistured lodestone , Crying Cobblestone ( it can give you a bucket of water ) and Prame flower ( poisonous flower )Biomes - Swamp and JungleFrozen Cave ( closed cave )Mobs - Frozen Zombies and Stray ( small percentage of spawning with sword )Unique Blocks - Ice spikes , Frozen Chest , Blue Stone , and Packed IceBiomes - snowy Taiga ( mountains ) , Ice spikes and snowy tundraDeserted Cave ( open cave )Mobs - Sand Worm ( Steals items from your inventory) and crabs ( damage 1 to a player and food source )Unique - Sand Spikes ( Falls ) , Crack Sandstone , and Quick sand ( can kill players or mobs [ falling block ] )Biomes - Desert , Badlands and savGrimy cave ( closed Cave )Mobs - Zombies , Cave Bears and Cave Villager ( food for Pickaxe or Ore )Unique Blocks - Mud ( sinks you down [ falling block ] ) and Course DirtLess OresBiomes - Every Forest , Beach , Hills , Taiga , Mountains , and PlainsFirst LayerDepends of the biomeStructure: Lodestone ( only on moist cave )Second LayerNormal Cave but still have more spikes and mobsUnique Blocks: Unlighted Torch , Treasure Chest , and Coal OresStructure: mineshaft and mob spawnerThird LayerHas more Zombie and BatsUnique Blocks: Iron Ores , Crack Stone and Dead WoodStructure: Underground Village , Mythical Forest , Witch Trap and mob spawner4th LayerLess Mobs and more Water StreamsUnique Blocks: Crystal Light ( can be different types of color ) , Gold ores , Lapis Ores , and Ant Cave StoneStructure: Stronghold and witch Trap5th LayerBats and Lava Snakes ( burns players ) and more Lava StreamsUnique Blocks: Magma Blocks , Diamond Ores , Emerald Ores , Experience Ores and Redstone OresStructures: NoneIf you want to know the whole idea Message me on Facebook : Ranielle Lorenzo and I‘ll give you the idea