Note: Minify the command to avoid issues :)
MAX POWER OF A COMMAND BLOCK!!! (1.9)
Mobs with special abilites! only ONE command! 1.8.7 (Read The comments! )
Diamond Block Of DOOM!!!
BEST THING EVER
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)
machinegun
machinegun
darkknight3227
galbby5
deadpoolbadhair