You know how you can only trade emeralds with villagers. That's kinda useless. Emeralds are the hardest to find in the game and they give you crappy deals. Mojang should add emerald armor and emerald tools. Minecraft would a lot more fun.You would almost be indestructible. Think about that, creepers doing only about only half a heart when they explode, skeletons doing nothing to you when they shoot but knocking you back, zombies doing nothing to you when they attack, when slimes are squashing you, you take no damage. Please leave a comment or a diamond if you agree.