f
Note: Minify the command to avoid issues :)
FIREBALL THAT CAN BREAK ONLY OBSIDIAN !!
Lightning Launcher
Firefighter's Items in one command
Mo'zombies In OneCommand 1.8.6new zombies(Read the comments!)
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)