The killer rabit... gets an upgrade..
Note: Minify the command to avoid issues :)
Mage Zombie (Wooo!)
Advanced Iron Pickaxe
Astronaut Zombie!? WOAH!
Mello Miner
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)