Arduous Hardcore

Ardous Hardcore is a much harder version of Hardcore.

Changes
NOTE: If you have suggestions, then leave a comment.
 * Health will  never  regenerate.
 * Health and Hunger decrease faster.
 * TNT explodes faster.
 * Like normal Hardcore, you can't respawn.
 * Bedrock is removed, making falling to your death in The Void easier.
 * All  Skeletons evermore wear Gold Boots and a Diamond Helmet to make a fight with thm harder. Plus, this prevents them from burning in daylight.
 * Also, they ALWAYS wear a Echantend Bow and their Arrows are put on fire and enchanted at the same time.
 * Creepers cannot be heard when walking on Dirt.
 * Zombie Pigmen and (Cave) Spiders are always hostile.
 * The fireballs of a Ghast can kill you in one hit. The Skeletons' burning, enchanted Arrows can kill you in two hits.
 * Skeletons are immune for lava and fire, just like Witches and Nether Mobs.
 * Magma Cubes are faster and can jump higher.
 * Charged Creepers can now shoot electrical lightning blasts.
 * Diamond, Diamand Ore, Emerald and Emerald Ore are removed. Trading with Villagers is disabled.
 * This makes Gold the most valuable material in Ardous Hardcore.
 * SMP is disabled.
 * Axes are removed; you are now forced to punch trees with bare hands.
 * Daytime lasts only 7 minutes: Nighttime lasts 11 minutes.
 * Skeletons cannot be heard anymore; their bones do NOT jangle anymore.
 * Farming is disabled.
 * Zombies can now break down Iron Doors, Glass, Windows and Trapdoors.
 * Iron Golems only have 23 hearts and can't kill mobs anymore.
 * At night, the Animals' eyes will turn red and they'll leave fire behind. Slenderman will start searching for you as well.
 * At daytime, Israphel, weaponed with bow and arrow, will start hunting you down.
 * Torches are removed (Redstone Torches still exist).
 * Except for Redstone Torches and Egg Dispensers, all Redstone Devices (including other Dispensers, Elevators and Cannons) won't work anymore.
 * Thunderstorm and Rain will occur every day.
 * Wolves WILL turn Hostile again if provoked in Passive mode.
 * Breeding is remved.
 * Creepers will not run away from Ocelots/Cats.
 * Ender Pearls are removed.
 * All mobs can see you trough walls.
 * Beds are removed.
 * The End has more abysses so it's easier to fall to your death in The Void.
 * Mods are disabled.
 * The Mushroom Biome is disabled.